The brain is a commodity used to fertilize ideas.

喜欢攻击别人的人，常危及自身，如果自己甘心当愚者，却能恰恰成就自保其身的智慧；喜好自我吹嘘的人，被众人取笑，自以为得计耍小聪明，却恰恰表现出他自欺欺人的愚昧。

The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.

健康的心灵和健康的身体同等重要。

I am a fighter, and I love a challenge.

I want to liberate America from fear. I want people to feel free to express themselves.

战略管理不是一门科学，而是一门艺术。