人工智能就像电力一样，将改变每一个行业。

The more we learn about the universe, the more we realize how much we don't know.

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."

我热爱竞争。这就是我的工作。这就是我如此努力的原因。