1、Friendship is both a source of pleasure and a component of good health.
2、A man is called selfish, not pursuing his own good, but neglecting his neighbour's.
3、People need to know one another to be at their honest best.
4、Courtesy costs nothing.
5、Custom makes all things easy.
6、Desire has no rest.
7、Difficult the first time, easy the second.
8、The tragedy of the world is that those who are imaginative have but slight experience, and those who are experienced have feeble imagination.
9、The way to win an atomic war is to make certain it never starts.
10、Experience is what you get when you don't get what you want.
11、If you don't learn to think when you are young, you may never learn.
12、Whoever is in a hurry shows that the thing he is about is too big for him.