The best time to plant a tree was twenty years ago. The second best time is now.

学习某样东西的最好方法就是把它教给别人。

Agriculture is the foundation of manufacture and commerce.

I always believe that the best is yet to come.

The highest goal of art is to create harmony between man and his environment.

驴子想的是一样，赶驴的人想的却是另一样。