要快乐，我必须拥有我的书和一片天空。

Le mépris est une sorte de baguette magique qui fait disparaître bien des difficultés.

Nowadays people know the price of everything and the value of nothing.

Sometimes life hits you in the head with a brick. Don’t lose faith.

The greatest power is not in controlling others, but in understanding them.

A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.

最危险的浪费是我们没有意识到的浪费。