No man really knows about other human beings. The best he can do is to suppose that they are like himself.

真理并不总是幸福的基础。

"The immune system is the key to fighting cancer."

The deepest wounds are invisible.

我能给出的最好建议就是做你自己并享受乐趣。

未来的农业必须建立在今天的教训之上。