The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。
"每一本书都是一个世界,作者是那个世界的创造者,读者则是那个世界的探索者。"
"Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them."
所有卓越的事物都与它们的稀有性一样困难。