There are domains in which expertise is not possible. Stock picking is a good example. And in long-term political strategic forecasting, it's been shown that experts are just not better than a dice-throwing monkey.
Interpretation
Expertise does not guarantee accurate predictions in uncertain fields like stock picking and political forecasting.
In this quote, Daniel Kahneman emphasizes the limits of human expertise in fields characterized by high uncertainty and variability. He uses the analogy of dice-throwing monkeys to illustrate that, despite their experience, experts may perform no better than random chance in predicting outcomes in these domains, thereby highlighting the unpredictability inherent in such complex systems.
In practice
This quote can be used in a discussion about the limitations of financial forecasts during a stock market seminar.
We think, each of us, that we're much more rational than we are. And we think that we make our decisions because we have good reasons to make them. Even when it's the other way around. We believe in the reasons, because we've already made the decision.
The average investor's return is significantly lower than market indices due primarily to market timing.
Banks are run by executives, and executives protect themselves, and that does not always mean that banks are going to behave rationally.
Laziness is built deep into our nature.
Through some combination of culture and biology, our minds are intuitively receptive to religion.
You are more likely to learn something by finding surprises in your own behavior than by hearing surprising facts about people in general.
For me it's all about personal vision; is there something about a subject that uniquely speaks to me.
Kindness is the only service that will stand the storm of life and not wash out. It will wear well and will be remembered long after the prism of politeness or the complexion of courtesy has faded away.
So why do I write, torturing myself to put it down? Because in spite of myself I've learned some things. Without the possibility of action, all knowledge comes to one labeled "file and forget," and I can neither file nor forget. Nor will certain ideas forget me; they keep filing away at my lethargy, my complacency. Why should I be the one to dream this nightmare?
But always, to her, red and green cabbages were to be jade and burgundy, chrysoprase and prophyry. Life has no weapons against a woman like that.
Self-worth is an understanding on the intellectual level, trusting at the heart level, and accepting at the soul level that you are worthy just because you believe that you are. Your worthiness is proven by your existence. Your breathing. The beating of your heart. Your mere presence is all that is needed to establish your worth.
...inside every old person is a young person wondering what happened.
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