数学之美在于它能够精确而优雅地描述自然界的基本法则。

The brain is a naturally selected information processor.

And if you take Warren Buffett and watched him with a time clock, I would say half of all the time he spends is sitting on his ass and reading. And a big chunk of the rest of the time is spent talking one on one either on the telephone or personally with highly gifted people whom he trusts and who trust him. In other words, it looks quite academic, all this worldly success.

哪怕是磨没了头发，宁可死也不会旋转前进的脚步，为的是全天下人的利益。