领导的艺术在于说不，而不是说是。说是很容易的。
The art of leadership is saying no, not saying yes. It is very easy to say yes.
不经历风雨，怎么见彩虹。
The documenta is a mirror held up to the art world.
对心灵的研究必须价值中立。
动口不如动手去干，求人不如自己亲自去办。
程序最重要的属性是它是否实现了用户的意图。
The mind is a continuous stream of events.
The most dangerous phrase in business is "We've always done it this way."