成为一名外交官就是成为一名职业骗子,但最好的外交官是那些撒谎最少的人。
Being powerful is like being a lady. If you have to tell people you are, you aren't.
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。
"Keep smiling, it makes people wonder what you've been up to."