The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.

Creativity thrives when you break the rules intelligently.

I’d tell men and women in their mid-twenties not to settle for a job or a profession or even a career. Seek a calling. Even if you don’t know what that means, seek it. If you’re following your calling, the fatigue will be easier to bear, the disappointments will be fuel, the highs will be like nothing you’ve ever felt.

Fear of things invisible is the natural seed of that which everyone in himself calls religion.

煤炭的未来不在于产量，而在于通过技术和可持续性创造价值。