To be forgiven is only half the gift. The other half is that we also can forgive.

The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

Doing the best at this moment puts in the best place for the next moment.

理解经济波动的关键在于技术冲击与建造新资本所需时间之间的相互作用。

Leadership is like pruning: sometimes you must cut back to allow stronger growth.

尝试一种方法是常识。如果失败了，坦率地承认并尝试另一种方法。但最重要的是，尝试一些事情。