效率是把事情做对；效能是做对的事情。

The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.

What we need to do is always lean into the future; when the world changes around you and when it changes against you—what used to be a tail wind is now a head wind—you have to lean into that and figure out what to do because complaining isn't a strategy.

译文：立下难以实现的志向，才能吃别人不可能吃的苦，做别人不能做的事，千秋功业，才有得指望；对人对事若发现错误而不忍心去指责、纠正，那么必然会因为不忍心去说而造成祸害。

Seeing comes before words. The child looks and recognizes before it can speak.