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。
Most people find the concept of programming obvious, but the doing impossible.
The world is the totality of facts, not of things.
But man is not made for defeat. A man can be destroyed but not defeated.
Life is too important to be taken seriously.