Sustainability is not enough—we need regeneration.

自由政府的唯一准则应该是不要信任任何拥有权力的人，以免危及公共自由。

We will continue to challenge ourselves.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

Security in the digital world is not just about keeping secrets, but also about ensuring integrity and availability.

煤炭工业是关于人的，而不仅仅是利润。