Always say less than necessary.

做数学的艺术在于找到包含所有普遍性萌芽的特殊情况。

You have to believe in yourself when no one else does—that's what makes you a winner.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

如果我失败了，我会再试一次，再试一次，再试一次。如果你失败了，你会再试一次吗？人类的精神可以承受比我们意识到的更糟糕的情况。重要的是你如何结束。你会坚强地结束吗？

Freedom lies in being bold.

家不是一个地方，而是一种感觉。