真正的可持续性意味着为子孙后代留下比我们发现时更好的土地。

The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.

Mathematics is the art of turning complexity into clarity.

解释：不说苟且附和别人的话，不做苟且讨好别人的事，行正义之事不必计较别人的诋毁或赞扬。

The future of coal lies in sustainable and responsible mining practices.

I try to approach each project as if it's my first.

Your 20s are the perfect time to do a few things that are unusual， weird， bold， risky， unexplainable， crazy， unprofitable， and look nothing like "success". For the rest of your life， these experiences will serve as your muse

"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."