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。

电报不仅是一项发明，而且是团结人类的手段。

Happiness is not something ready made. It comes from your own actions.

Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.