chance – Jineral Knowledge

The Meaninglessness Of It All

Posted on 25/06/201811/04/2019 by Jinavie

What is the meaning of life? This has been one of the greatest philosophical questions of all time, pondered by almost every human being at some stage in their life. In the early days, the meaning of life was simple: survive. We had to use all of our resources to feed and warm ourselves, while defending ourselves from the various creative ways nature can kill us. But as civilisation developed and we had more luxury of food, time and thought, we began to wonder more and more: why are we here?

When we are babies, the world revolves around us. Parents exist to feed us, what we see are the extension of our minds and what we cannot see does not exist. This belief carries on to adulthood somewhat. We see this in old beliefs that the universe revolves around the Earth, and religions telling us that everything on Earth was created for mankind. The concepts of destiny and divine will provided us with purpose in this world. We felt important and valuable because we felt that we were part of something greater and our lives mattered.

But as science developed, we came to learn that the universe does not exist for us. Things don’t happen because they are scripted as an intricate chain reaction as part of a grand story; they just happen thanks to random chance. Biology teaches us that life is a product of a series of accidents and mistakes, to create better adapted beings. Statistics teaches us that we are not special; just a point on a bell curve. Psychology teaches us how flawed we are in interpreting cause and effect, thanks to our brain’s tendency of seeking patterns resulting in cognitive biases.

In short, there is a real possibility that there is no meaning of life. We are simply happy accidents amidst the course of the universe’s timeline.

Yet we cling to the idea that we need to find our purpose. We cannot bear the thought that we have no celestial guidance as we navigate through life, or that our choices and actions play no role in how the world spins on. We fear that without purpose, we are worthless. The thought that life is meaningless invokes existential dread and we wonder what’s the point of doing anything in life.

However, consider the opposite. If we are not bound by fate or some calling, then our lives are truly ours. We are not chess pieces following every instruction of an unseen player. Instead, we have the freedom to make our own choices and write the story of our lives however we want. This is no doubt scary, because we have little guidance along this journey. Nevertheless, it is our story, our choices, our life.

Instead of lamenting that we serve no purpose, we can create our own purpose. We won the lottery and got to experience consciousness. How will you use that gift? Will you waste it away by doing nothing, or will you make the most of it by enjoying it? If we don’t have some mission to accomplish, then we can use our time to enjoy our passions (given that it does not harm anyone) and challenge ourselves to be better people.

The pursuit of happiness, to be the best version of yourself, to help others lead a happier life… However you want to make use of your life, as long as you are content with it and accept that it is your choice, that is the true meaning of life. Hopefully, it is something positive and constructive, rather than something harmful or something that you would regret in your final moments.

You are not worthless because you have no purpose. You are priceless because there are no expectations or plans or predestined path for you. Life is like a blank canvas with little restriction on what you can do with it. You might as well get the most value from it by painting the best damn picture you can – something for you to smile upon and be proud of, while inspiring others to paint their own beautiful pictures.

Enjoy the meaninglessness of life.

Life & Happiness

Fear And Possibilities

Posted on 17/10/201410/04/2019 by Jinavie

You are not afraid of the dark. You are afraid of what is in it.
You are not afraid of heights. You are afraid of falling.
You are not afraid of trying. You are afraid of failing.
You are not afraid of being in love. You are afraid of not being loved back.

The natural response to fear is fleeing from it. It is an instinct designed to preserve our life. But fear – like all emotions – is an irrational thing. Sometimes we fear something not for what it is, but what it could turn out to be. Therefore, the greatest fear is the fear of possibilities. Because we are scared of a certain possibility, we avoid the precipitant to prevent the possibility from happening.

But the possibility you are afraid of is merely one of many branches on the tree of possibilities. You might find the dark room holds a surprise party for you. You might find the height will not lead to a fall to your death, but show you the greatest scenery you have ever seen. You might find that the person you were too afraid of asking out may have been in love with you all along.

By not opening the proverbial box, you extinguish all of these wonderful possibilities. No matter how scary it may be, give the future a chance and take a shot.

Do not let fear steal your funk.

Simple Pleasures of Life

Simple Pleasures of Life #23

Posted on 08/09/201316/02/2019 by Jinavie

Happy coincidences.

Life is full of chance and coincidences. Coincidences can range from something simple like bumping into someone you haven’t seen in a while at a supermarket, to what some people call “fate” or “miracle” or “destiny”.

Mathematics will tell you that coincidences are simply the product of the law of large numbers – that it is merely a statistical event. Psychology will tell you that we are just victims of the regression fallacy. Religious people will tell you that it is an act of god.

For me, happy coincidences are just little events in life that spice things up a bit. I don’t believe in fate or destiny or some omnipotent deity, but that doesn’t mean that I treat coincidences as unimportant random events. I find that rather than dismissing it, identifying it as something good makes my life a little bit happier. Who cares if the reason that all the traffic lights were green might be a sign? Who cares if the reason that the song that JUST happens to fit my mood comes on a shuffled playlist was statistical chance? Who cares if you call meeting your soul partner destiny?

What matters to me in the end is that it happened and it made me happy. I also find identifying the coincidences and the steps that led to it happening quite interesting (because I’m a huge nerd, which I say with pride). For example, if I had decided to stick with my plan of going to Asan Hospital instead of Severance Hospital for my selective this year, I wouldn’t have met the girl that invited me to WKMSO and I wouldn’t have met the awesome people I did, nor would I have had my unforgettable NYC/Vegas adventure.

Maybe the reason it makes me happy is that knowing that if even a tiny detail was changed, say if I was put on a different shift to that person, things would have turned out quite differently. For better or for worse. But the fact is that things happened to happen in the way it did and it led to me having an amazing time.

And that my friends, is a long-winding rant-y explanation to why I love the butterfly effect.

Butterfly

Philosophy

Carpe Diem

Posted on 02/09/201209/03/2019 by Jinavie

Countless teenagers claim that “you only live once” and use that as an excuse to live a reckless, risky life. Although most adults have the sense to recognise how idiotic and juvenile that sounds, it seems that they live their life as if there is only one chance as well. Too many people give up everything after a big failure messes up their lives, thinking that their life is “over”. For example, if a person has trained to become a mechanical engineer and one day has an accident that prevents them from ever working as an engineer again, the most common response is to fall into a pit of despair. They believe that they are only trained to do the one thing, and not doing it contradicts their life entirely. They are afraid that their life is over – that they are “dead”.

According to a certain statistic, we are capable of learning and mastering something new in 7 years. This means that between the ages of 11 and 88, you have no less than 11 opportunities to be great at something. Ergo, even if one “life” is over, you still have 10 opportunities to start a new life. Some people are too afraid to let one of their lives die and cling to the past, never moving forward to live on. But you have many lives. You do not live once.

Spend a life writing poems, spend a life building things. Spend a life looking for facts, spend a life looking for truth. Be a doctor, a musician, a detective, a chef, a businessman or a wanderer. No life is wasted as long as you are doing what you truly want, while not hurting yourself or others. Never forget that you have numerous lifetimes that are waiting to be seized by you. There will be times in life when you are hit with misfortune, when your life seems to crumbling around you. But that is just life. Realise that you still have the chance to start anew. And in the meantime, enjoy the lifetime you are living. Seize the day, and all the other lifetimes that are lying ahead of you.

Carpe diem.

(Idea and image from: http://www.smbc-comics.com/index.php?db=comics&id=2722#comic)

Life & Happiness

True Love

Posted on 09/06/201216/02/2019 by Jinavie

Let us assume that everyone has a person they are destined to end up with. Can we calculate the probability of such a fateful meeting between a man and a woman?

Suppose that the woman is X and the man is Y. Firstly, X and Y need to be born as human beings. They cannot be born as a worm or an onion or something. Here, we will say that the total number of species is M and the population number of each species as P (technically this part is forcing it slightly, so we can skip it).

Although the two have to beat ridiculous odds just to start, just being born as human beings is not enough. One must be born with XX chromosomes to be a woman, and the other must be born with XY chromosomes to be a man.

Let us assume that the two were lucky enough to be born as a man and a woman. Next, they must live in the same space. If one lives in some Korean city and the other lives in some American rural village, it is unlikely the two will ever meet.

Even if they did live in the same place, X and Y must have subjective qualities that the other person finds attractive. If they are not interested in each other, nothing will happen even if they did meet. By this stage, we have clearly gone past the scopes of mathematics.

Then let us assume that a man and a woman, who fit each other perfectly and born as people, are living in the same space. We are still missing one variable: time. Even if we took only the 5000 years that civilisations have existed, the odds of the two being born in the same era as similar ages is less than 0.001%.

Species, sex, space, time… Statistically speaking, the chances of a man and a woman beating all of these odds to establish a perfect couple seem nearly impossible. But we can clearly see that “true love” exists all around us. Numbers are just numbers. If you find a person that makes your heart skip a beat when your eyes meet, that makes you feel that the more you get to know them, the more you think you cannot live without them; in essence a person that makes you think “this person is The One”, do not let the person slip away. The scenario of you and that person existing on the same space-time and loving each other is something that verges on the impossible.

There is no treasure as rare as true love. If you have found true love, or believe that you have found it, fight to seize it and do everything in your power to protect it. That is the greatest accomplishment you can make in life.

Science & Nature

Rock-Paper-Scissors

Posted on 13/01/201215/02/2019 by Jinavie

Rock-paper-scissors is a game with a long history. The earliest example of the game is a Chinese game called huoquan, which follows a cyclic rule where the frog eats the slug, the slug dissolves the snake and the snake eats the frog. The reason why rock-paper-scissors has been saved throughout history is because of the uncertainty it contains. Any hand you choose, the chance of winning is the same. Ergo, there is no single best choice and there is no move that will always win. But this is still a game played by people. It is not a game played by emotionless machines, meaning that you can use human psychology, the surfacing of emotion and specific signs and movements to help deduce your opponent’s hand. Mentalist Derren Brown can read tiny flickering of muscles in the opponent and microexpressions to pull off his “undefeatable rock-paper-scissors trick”, but this is near impossible for a normal person to try. However, you can use the following strategies to improve your odds.

Use paper on a beginner: Statistically, people prefer using rock. Males especially have a strong tendency to play rock.
Use scissors on an experienced player: People who know the first trick can be defeated by going one step further.
Use a hand that loses to the hand your opponent played: This uses the psychology of the opponent wanting to mix up hands and wanting to beat the hand you last played (which is the same as theirs as you drew).
Say what you will play and play that hand: In a competitive situation like rock-paper-scissors, people tend not to trust others. Thus, if you say you will play a certain hand, they will think is a trap and not play the hand that defeats that hand. For example, if you said you will play scissors, the opponent will play paper or scissors and you will either win or draw.
Do not give the opponent a chance to think: People have a subconscious tendency to play a hand that beats the hand that they played before. Without time to think, the subconscious takes action meaning that you can predict their move. If you do the same as strategy 3 and play a hand that loses against the opponent’s previous hand, you will win.
Suggest a certain hand: This is a form of hypnosis where you suggest something to the opponent’s subconscious. To use this trick, pretend to go over the rules by saying “rock, paper, scissors” then play a certain hand. The opponent will likely play the hand that the subconscious last saw.
If you keep drawing, use paper: This is the same as strategy 1.

Unfortunately, rock-paper-scissors has an equal probability of a win and a draw, meaning draws are rather common. Thus, a computer engineer called Samuel Kass devised a game where two additional hands are added: rock-paper-scissors-lizard-Spock. Lizard is played by making your hand into the shape of an animal’s head, while Spock is played using the Vulcan Salute from the science fiction show Star Trek, where you make a V-shape with two fingers on each side. The rules are as follows.

Scissors cut paper. Paper covers rock. Rock crushes lizard. Lizard poisons Spock. Spock smashes scissors. Scissors decapitate lizard. Lizard eats paper. Paper disproves Spock. Spock vaporizes rock. Rock crushes scissors.

As each hand has two ways of winning, the odds of winning is 10/25, or 2/5 and the odds of drawing is 5/25, or 1/5. As you can see, you have double the chance of winning compared to drawing, making the game much faster to play than the original game.

History & Literature

Thirty-Six Stratagems: Chapter 2 – Enemy Dealing Stratagems

Posted on 04/01/201215/02/2019 by Jinavie

(For all 36 stratagems, click here: https://jineralknowledge.com/tag/thirtysix/?order=asc)

Enemy Dealing Stratagems are tactics you can use when you and the enemy have equal amount of forces. They can be used to increase your chance of winning in a close battle.

Stratagem 7: Create something from nothing
Even if you do not have something, make it look like you have it. Bluff by pretending you have a massive force to disorient the enemy and launch a surprise attack when they are off guard to achieve certain victory.

Stratagem 8: Sneak through Chencang without anyone knowing
Pretend to attack one place and launch a surprise attack some place else. If you hide your intention and deceive the enemy to avoid them, it is far more effective than facing them head on.

Stratagem 9: Watch the fire burn across the river
If there is internal unrest or threat within the enemy, do not attack them. Instead, wait and watch as they destroy themselves.

Stratagem 10: Hide a knife behind a smile
While setting the enemy at ease with a kind exterior, plan meticulously on the inside and wait for the right moment to destroy the enemy.

Stratagem 11: Sacrifice the plum tree to preserve the peach tree
This means to sacrifice the plum tree by letting it take the pests that usually attack the peach tree. If you utilise allies and surrounding countries well, you can deflect the damage you would receive to them.

Stratagem 12: Take the opportunity to pilfer a sheep
Do not look over even the smallest of an enemy’s flaws. Aggressively seize even the smallest opportunities.

Science & Nature

Monty Hall Problem

Posted on 18/11/201114/02/2019 by Jinavie

Imagine that you are on a game show and you are given the choice of three doors, where you will win what is behind the chosen door. Behind one door is a car; behind the others are goats, which you do not want. The car and the goats were placed randomly behind the doors before the show.

The rules of the game show are as follows:

After you have chosen a door, the door remains closed for the time being.
The game show host, Monty Hall, who knows what is behind the doors, opens one of the two remaining doors and the door he opens must have a goat behind it.
If both remaining doors have goats behind them, he chooses one at random.
After Monty Hall opens a door with a goat, he will ask you to decide whether you want to stay with your first choice or to switch to the last remaining door.

Imagine that you chose Door 1 and the host opens Door 3, which has a goat. He then asks you: “Do you want to switch to Door 2?”

Is it to your advantage to change your choice?

Most people believe that as an incorrect option (goat) is ruled out, their odds of winning the car go up from 1/3 to ½ even by staying on the same Door 1 and there is no benefit to switching. However, it is better to switch doors as this will double your odds of winning the car. To illustrate this point, the following three scenarios (with the car being behind Door 1, 2 or 3) can be imagined, using the above rules of the game:

In Scenario 1, you have already chosen the car (Door 1) so Monty Hall will randomly open Door 2 or 3. Switching will obviously lead you to losing the car. The chance of you losing after switching, therefore, is 1/6 + 1/6 = 1/3 (as either Door 2 or 3 could be opened)

In Scenario 2 and 3, because you chose the wrong door (goat) and Monty Hall will open the door with the goat behind it, switching will lead you to choosing the car (no other choices). As the odd of either scenario happening is 1/3 each, your odds of winning after a switch is 2/3 – double the odds of winning after not switching (1/3, the odd of your first guess being right).

Of course, this is only under the assumption that the rules of the game were followed and that Monty Hall will always open a door with a goat behind it. This problem and the answer suggested was extremely controversial as tens of thousands of readers refused to believe that switching could be a better choice. However, as the above illustration shows, the Monty Hall problem is a veridical paradox – a problem with a solution that appears ludicrous but is actually proven true by induction.

Science & Nature

Duel

Posted on 12/11/201114/02/2019 by Jinavie

Three gunslingers called Good, Bad and Ugly duel to the death. They each stand an equal distance from each other and shoot at the same time. Good’s accuracy is 30%, Ugly’s accuracy is 70% and Bad’s accuracy is 100%. Who has the highest chance of survival?

Common sense dictates that Bad, with the highest accuracy, will have the highest survival rate. However, when the duel begins, the following scenario will occur.

Good’s most rational decision is to shoot Bad rather than Ugly. Reason being, shooting the person with the higher accuracy improves your survival rate in the next round. Ugly also chooses to shoot Bad instead of Good as it is the best choice. Lastly, Bad shoots Ugly instead of Good. This scenario can be explained by the following diagram:

Thus, the probability of Bad being alive after the first round is (1-0.3)(1-0.7)=0.21, or 21%. This is because Ugly is killed by Bad on the first shot. On the second round, the probability of Good dying is the same as Bad’s survival rate of the first round, which is 21%. Therefore, Good’s survival rate is 79%. On the other hand, Bad’s survival rate becomes 0.21(1-0.3)=0.147, or 14.7%.

Ultimately, the survival rate of each shooter is: Ugly 0%, Bad 14.7%, Good 21%, making Good the most likely winner. This illustrates the fundamental principles of game theory – an extremely useful theory that helps predict the many choices we make in life.