User needs are both the starting point and the end point of business.

"History is not what happened, but what we remember and how we remember it."

你的时间有限，所以不要浪费在过别人的生活上。

数学的力量在于它的普遍性和抽象性。

Every building is a prototype.

翻译：阳刚与阴柔相互推移，变化就在其中了。

The computer is a tool, not a substitute for thinking.