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.

你永远无法像你希望的那样完全了解一个人。但这没关系，爱更好。

电影不仅仅是娱乐，它是一种理解世界的方式。