道遵循自然规律，无为而治却能成就一切。
石油的真正价值在于它改变经济和社会的能力。
It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.