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.

科学不仅仅是寻找答案，更是提出正确的问题。

I think the best films are the ones that challenge you.

每座建筑都是为了特定目的在特定地点为特定社会而建。

工作是世界的法则。