研究历史就是学习时间的语法。

A real decision is measured by the fact that you've taken a new action. If there's no action, you haven't truly decided.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

真相就像太阳。你可以暂时挡住它，但它不会消失。

We don’t just manufacture drugs; we manufacture trust.