Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.

"Language is the house of being. In its home man dwells."

You can’t be everything to everyone, but you can be everything to someone.

The world won't remember what you say, but it will never forget what you do.

完美数如同完美的人一样稀少。

历史学家必须兼具诗人和哲学家的特质。

Psychology must be a science of description, not explanation.

你是否已经厌倦了为别人而活？不要犹豫，这是你的生活，你拥有绝对的自主权来决定如何生活，不要被其他人的所作所为所束缚。给自己一个培养自己创造力的机会，不要害怕，不要担心。过自己选择的生活，做自己的老板！