A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

In a rapidly changing market, flexibility is the key to success.

成为一名作家就是成为一名专业的观察者。

The moment you think you understand a great work of literature, you're probably wrong.

真相永远在运动中。