领导的艺术在于说不，而非说是。说是很容易的。
The art of leadership is saying no, not yes. It is very easy to say yes.
我并不是一回到自行车上就赢了。有很多起伏，有好日子也有坏日子。
The only real prison is the one you build for yourself.
不好的事情会经常发生。
Myth is a type of speech chosen by history: it cannot possibly evolve from the 'nature' of things.
人们还往往把真理和错误混在一起去教人，而坚持的却是错误。