Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.

译文：事物众多而智慧有限，有限的智慧不能遍知所有的事物，所以应该顺应事物的本性来治理它们。

I'm not a celebrity, I'm a legend.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

The most reliable way to forecast the future is to understand the present.

There are no facts, only interpretations.

唯一的限制是你给自己设下的限制。