关键不在于我们相信什么，而在于为何相信；道德责任由此开始。

Profit margins mean nothing if we sacrifice our environmental commitments for them.

艺术的任务是治愈。

The true value of coal lies in how we extract and use it responsibly.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

证明是一种让自己和他人相信某事为真的方式。