艺术没有国界，但艺术家有祖国。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
Voluntary actions are the result of apperception.
The only thing we have to fear is fear itself.
The future of farming lies in balancing productivity with environmental responsibility.
乐观对于有意义的生活是无价的。坚信未来是积极的，你就可以投身于比你更伟大的事业中。