"There is no substitute for books in the life of a child."
The actions of men are the best interpreters of their thoughts.
经济的历史在很大程度上是一个制度演化的故事。
"The best time to plant a tree was 20 years ago. The second best time is now."
The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.