世界称之为不道德的书，是那些揭露世界自身羞耻的书。

Challenges are opportunities in disguise; embrace them with courage and creativity.

The most important thing in communication is hearing what isn't said.

我不完美，我也不声称自己是完美的，但我正在努力。

市场总是对的，而我总是错的。

The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.