创新的关键不仅在于努力工作，更在于挑战现有理论的勇气。

You can't change the direction of the wind, but you can adjust your sails.

煤炭的真实成本必须既考虑其即时价值，也考虑其对社区和生态系统的长期影响。

The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.

Life is fragile. We’re not guaranteed a tomorrow so give it everything you’ve got.

The power elite is composed of men whose positions enable them to transcend the ordinary environments of ordinary men and women; they are in positions to make decisions having major consequences.

自由不仅仅是摆脱枷锁，而是以一种尊重和增进他人自由的方式生活。

过去总是紧张的，未来是完美的。