Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

“最好的报复是巨大的成功。”

我不害怕变老。我更有经验，更聪明，更有耐心。

光明在书中。把书完全打开，让它发光，让它发挥作用。

The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.

The essence of mathematics lies in its freedom.

当人们最确信自己并充满傲慢时，通常最容易犯错误，情感主导了他们的判断，没有经过恰当的审慎，而只有审慎才能使他们远离最荒谬的错误。