人工智能有潜力改变我们生活的方方面面，但我们必须确保其使用是合乎道德的。

安全不仅仅是一项政策，它是一种从高层开始的文化。

我是一个喜欢被认可的人。

The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.

Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.