The power of the press is a great power, but it must be used with great responsibility.

The true power of mathematics is not in its complexity, but in its simplicity and elegance.

人们在遇到别人蛮横无理的时候，往往怒火中烧，可是忽然转眼一想自己也有过错，不知不觉怒气就消失得干干净净。由此看来孟子所强调的自我反省，实在是息事宁人、涵养正气、受益获福、求得身心快乐的最好办法，千万不要当作一般道学家的套话来看待。

最终，我们记住的不是敌人的言语，而是朋友的沉默。

A book is a heart that only beats in the chest of another.