You have to be comfortable with being uncomfortable if you want to make progress in mathematics.
如果你想在数学上取得进步，你必须习惯于不舒服。
The problem with words is that you never know whose mouths they have been in.
We must be free not because we claim freedom, but because we practice it.
最伟大的发现来自于提出最简单的问题。
An actor I know is a dimwit who can't count higher than the fingers on his hands. But once he gets on stage, the audience goes so wild, you'd think the house would split in two.
