I think it's important to have a strong work ethic and to be disciplined.

最好的投资是投那些能把小想法变成大生意的人。

经济史和经济发展的核心问题是解释政治和经济制度的演变，这些制度创造了一个诱导生产率提高的经济环境。

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

The more you look, the more you see.

我认为你不应该为你的兴奋而道歉。