商业就像战争——你需要战略，但当事情出错时，你也需要适应。

语言是强大的，它们既能创造，也能毁灭。

The only person you should try to be better than is the person you were yesterday.

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inwardness.

To be a slave in this world is very different from being a slave in another.

【译文】以前的事不要再评说了，做完的事不要再议论了，过去了就不要再追咎。