The best thing that can happen to a human being us to find a problem, to fall in love with that problem, and to live trying to solve that problem, unless another problem even more lovable appears.
Interpretation
Finding and passionately engaging with a problem can lead to a fulfilling life.
Karl Popper suggests that the essence of a meaningful life lies in discovering problems that captivate us and dedicating ourselves to solving them. This pursuit not only provides purpose but also fosters growth, creativity, and engagement, unless we encounter an even more compelling challenge that diverts our focus.
In practice
In a lecture about personal development, one might quote Popper to emphasize the importance of passion in problem-solving.
The growth of our knowledge is the result of a process closely resembling what Darwin called 'natural selection'; that is, the natural selection of hypotheses: our knowledge consists, at every moment, of those hypotheses which have shown their (comparative) fitness by surviving so far in their struggle for existence, a competitive struggle which eliminates those hypotheses which are unfit.
If you can't say it simply and clearly, keep quiet, and keep working on it till you can.
No particular theory may ever be regarded as absolutely certain.... No scientific theory is sacrosanct.
The belief in a political Utopia is especially dangerous. This is possibly connected with the fact that the search for a better world, like the investigation of our environment, is (if I am correct) one of the oldest and most important of all the instincts.
A rationalist is simply someone for whom it is more important to learn than to be proved right; someone who is willing to learn from others - not by simply taking over another's opinions, but by gladly allowing others to criticize his ideas and by gladly criticizing the ideas of others
Thus science must begin with myths, and with the criticism of myths; neither with the collection of observations, nor with the invention of experiments, but with the critical discussion of myths, and of magical techniques and practices.
Truth derives its strength not so much from itself as from the brilliant contrast it makes with what is only apparently true. This applies especially to Chess, where it is often found that the profoundest moves do not much startle the imagination.
Begin this moment, wherever you find yourself, and take no thought of the morrow. Look not to Russia, China, India, not to Washington, not to the adjoining county, city or state, but to your immediate surroundings. Forget Buddha, Jesus, Mohammed and all the others. Do your part to the best of your ability, regardless of the consequences. Above all, do not wait for the next man to follow suit.
A kind man who makes good use of wealth is rightly said to possess a great treasure; but the miser who hoards up his riches will have no profit.
Careful as they may be, developers of Eiffel libraries will always run into cases in which, after releasing a library class, they suddenly experience what in French is called esprit de l'escalier or wit of the staircase: a great thought which unfortunately is an afterthought, like a clever reply that would have stunned all the other dinner guests - if only you had thought of it before walking down the stairs after the party is over.
If something takes too long, something happens to you. You become all and only the thing you want and nothing else, for you have paid too much for it, too much in wanting and too much in waiting and too much in getting.
I would give wings to children, but I would leave it to them to learn how to fly by themselves.
Subscribe for the occasional hand-picked quote. No noise.