You can discover what your enemy fears most by observing the means he uses to frighten you.

在计算机周围，很难找到正确的时间单位来衡量进度。一些大教堂花了一个世纪完成。您能想象一个程序需要花费这么长时间吗？

市场是一个永远在不可持续的乐观（使股票过于昂贵）和不合理的悲观（使股票过于便宜）之间摇摆的钟摆。聪明的投资者是现实主义者，他们向乐观主义者出售并从悲观主义者那里购买。

最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定要失败的策略就是不冒风险。

A good illustration doesn't just accompany text - it converses with it.

We don't inherit forests from our ancestors, we borrow them from our children.

The P versus NP problem is one of the most important unsolved problems in computer science.

I think we have been through a period where too many people have been given to understand that if they have a problem, it's the government's job to cope with it. 'I have a problem, I'll get a grant.' 'I'm homeless, the government must house me.' They're casting their problem on society. And, you know, there is no such thing as society. There are individual men and women, and there are families. And no government can do anything except through people, and people must look to themselves first. It's our duty to look after ourselves and then, also to look after our neighbour. People have got the entitlements too much in mind, without the obligations.

I'm a very emotional person. I cry at the drop of a hat.

"To define is to limit."