树种多样性不仅仅是生态学，它是我们地球肺部的风险管理。

The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.

"The only way to do great work is to love what you do."

Love is not about possession, it's about appreciation.

一个好的理论物理学家必须能够计算一切，但什么都不理解。

The only thing I know is that I paint because I need to, and I paint whatever passes through my head without any other consideration.