The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

阅读的魔力在于它让我们可以活一千次人生。

计算机能否思考的问题就像潜艇能否游泳的问题。

过去是一个陌生的国度；那里的人做事方式不同。

上帝要谁灭亡，必先让他疯狂。