成功是一个糟糕的老师。它诱使聪明人认为他们不会失败。

No matter who you are, no matter what you did, no matter where you've come from, you can always change, become a better version of yourself.

政治是每个公民的义务，逃避政治本身就是一种政治立场。

Living is like tearing through a museum. Not until later do you really start absorbing what you saw, thinking about it, looking it up in a book, and remembering - because you can’t take it in all at once.

A mathematical truth is universal and eternal.