Diversity in thought and background isn't just good ethics - it's good business.

我们不能忽视煤炭的经济作用，但也不能忽视其环境影响。

You can’t be afraid to fail. It’s the only way you succeed.

我尽力摆脱那些总是自信满满地回答他们并没有真正了解的问题的人。

I don’t do features, I do favors.

解析：强调实践的重要性。

The tyranny of the magistrate is not less formidable than that of the multitude.

I don't sing to be perfect, I sing to be real.