Don't cry to quit, cry to keep going.

我们的使命是让世界更加开放和连接。

The history of women’s labor force participation is not a steady march upward but a story of fits and starts.

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."

The universe is not just stranger than we imagine, it is stranger than we can imagine.