世界上没有什么比笑声和好心情更具感染力了。

你的声音就是你的力量，永远不要让别人压制它。

Men and women differ in their reproductive strategies because they have faced different adaptive problems throughout evolutionary history.

Happiness cannot be pursued; it must ensue.

Simplicity is not simple to achieve.

释义：迷惑对手，隐蔽自己，集中兵力，分散敌人。