Operational effectiveness and strategy are both essential to superior performance, but they work in very different ways.

A good mechanic is not merely a man who files and hammers, but one who can originate and perfect.

写作是我对抗遗忘的方式。

最好的肥料是农民在田间的身影。

The best science is done when diverse minds come together.

一流智力的检验标准是同时持有两种相反的观点，并且仍然能够正常运作。