一个思想若称不上危险，那么它就不值得称作思想。

历史进程是不连续的，重大变革往往是突然发生的，而不是渐进的。

Life has taught me to think，but thinking has not taught me to live.

The key to successful investing is to have a disciplined approach and a long-term perspective.

一个通过征税求繁荣的国家就好像一个缩在桶里想把自己提起来的人。

I'm the reason your fire won't burn.

The psychologist must study the mind as it is, not as it ought to be.

Whatever you're meant to do, do it now. The conditions are always impossible.