A man whose mind has gone astray should study mathematics.

A good player is always lucky.

It’s tough to make predictions, especially about the future.

We zitten hier zo stil en rustig. Juist of er een tornado op ons afkomt.

Mathematics is not a deductive science - that’s a cliché. When you try to prove a theorem, you don’t just list the hypotheses, and then start to reason. What you do is trial and error, experimentation, guesswork.