I don’t regret the things I’ve done, I regret the things I didn’t do when I had the chance.

女人是用来被爱的，不是用来被理解的。

History is the present. That's why every generation writes it anew. But what most people think of as history is its end product, myth.

估计问题的性质不同。在这里，我们不关心检验特定的假设，而是关心估计参数的值。

最好的政策是那些比政治任期更持久的政策。