Psychology should study how the mind works, not just what it contains.

The world is full of stories, and from time to time they permit themselves to be told.

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.

最伟大的旅程是那些引领我们回归自身人性的旅程。

当天赋不努力时，勤奋胜过天赋。