We were deliberately designed to learn only by trial and error. We're brought up, unfortunately, to think that nobody should make mistakes. Most children get de-geniused by the love and fear of their parents - that they might make a mistake. But all my advances were made by mistakes. You uncover what is when you get rid of what isn't.
You can never learn less; you can only learn more. The reason I know so much is because I have made so many mistakes.
All sports are time control demonstrations.
Dwell not too long upon sports: for as they refresh a man that is weary, so they weary a man that is refreshed.