The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.

城市是一个有生命的实体，建筑必须对此作出回应。

The world is a place of shadows, and we are the ghosts that walk through them.

I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do things that you don't know you can't do.

Science is a journey, not a destination.

我们的科学力量已经超过了我们的精神力量。我们有导弹，但我们的人类道德方向已经偏离。

历史不是关于陌生人的故事，不是来自另一个世界的异类；它是关于如果早出生一点的我们的故事。