Although we will hate and fight the machines, we will be supplanted anyway, and rightly so, for the intelligent machines to which we will give birth may, better than we, carry on the striving toward the goal of understanding and using the Universe, climbing to heights we ourselves could never aspire to.

No vision of God and heaven ever experienced by the most exalted prophet can, in my opinion, match the vision of the universe as seen by Newton or Einstein

Although the time of death is approaching me, I am not afraid of dying and going to Hell or (what would be considerably worse) going to the popularized version of Heaven. I expect death to be nothingness and, for removing me from all possible fears of death, I am thankful to atheism.

Surely no child, and few adults, have ever watched a bird in flight without envy.

From my close observation of writers... they fall into two groups: 1) those who bleed copiously and visibly at any bad review, and 2) those who bleed copiously and secretly at any bad review.

The Iranians are Moslems and the Iraqi are Moslems. Both are certain that there is no God but Allah and that Mohammed is his prophet and believe it with all their hearts. And yet, at the moment, Iraq doesn't trust Iran worth a damn, and Iran trusts Iraq even less than that. In fact, Iran is convinced that Iraq is in the pay of the Great Satan (that's God-fearing America, in case you've forgotten) and Iraq counters with the accusation that it is Iran who is in the pay of the Great Satan. Neither side is accusing the Godless Soviets of anything, which is a puzzle

Arthur Clarke says that I am first in science and second in science fiction in accordance with an agreement we have made. I say he is first in science fiction and second in science.