The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

心灵的美胜过外表的美。

"The future of AI lies in making machines that can understand and reason about the world."

The world is so full of people, so crowded with these miracles, that they become commonplace and we forget.

中国的崛起对自由民主秩序构成了重大挑战。