The cyclical changes in the cosmos are governed by the interplay of Love and Strife.”

可持续性不是一种选择；它是我们对后代的责任。

The most exciting breakthroughs often come from unexpected places.

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.

一个阅读的孩子永远不会感到无聊。

The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.