The joy of chemistry is in seeing the invisible become visible.

释义：不能因为一时的称赞，就认为某人是君子；也不能因为一时的诽谤，就认为某人是小人。

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

I love to compete. That's what I do. That's why I work so hard at it.

我不想成为英雄。我想成为一个人。

商业的未来是循环的。

中心地的等级越高，其数量越少。

Psychology should be the science of mental life, both of its phenomena and of their conditions.