Diversification is the only free lunch in finance.

In mathematics, the art of proposing a question must be held of higher value than solving it.

The course of history is the slow march of freedom.

自由不过是一个变得更好的机会。

我喜欢讲故事，而不是告诉观众该怎么想。我喜欢把它摆在那里，让他们自己决定。

Be a good ancestor. Do something a future generation will thank you for. A simple thing is to plant a tree.

解释：往往在你觉得是轻而易举的时候，困难也就跟着来了。