Work to become， not to acquire.

To write is to live twice.

"Books are the keys to understanding the world."

“我们唯一需要决定的是如何利用给予我们的时间。”

In the examination of the parts of animals, I have diligently endeavored to arrive at the truth.

真正的诗歌是让我们感到更加人性的诗歌。

心理现象最好从其功能角度来理解。