I have always lived in a world in which I'm just a spot in history. My life is not the important point. I'm just part of the continuum, and that continuum, to me, is a marvelous thing. The history of life, and the history of the planet, should go on and on and on and on. I cannot conceive of anything in the universe that has more meaning than that.

Mankind accepts good fortune as his due, but when bad occurs, he thinks it was aimed at him, done to him, a hex, a curse, a punishment by his deity for some transgression, as though his god were a petty storekeeper, counting up the day's receipts.

I think... girls have a hard time being interesting. It’s actually easier to be famous, or notorious, than it is to be interesting. In our world, girls climb very well until they hit puberty-sexual maturity-and then they begin to fall out of the tree. They start role-playing instead of thinking, flirting instead of learning. They start admiring how smart the boys are-or how athletic or how handsome-instead of concentrating on their own intelligence.

Creation has the truth written all over it - the age of the universe, the history of the world - but nine-tenths of mankind either don't know it or think it's a sham, because it isn't what their book or their prophet says, and it isn't cozy or manipulable enough.

The only people who have the long view are some scientists and some science fiction writers.

Do you realize it’s been only a century that we’ve been able to go from house to car to office to car to wherever, with the heater on, and the defroster on, protected from the rain and the cold? It hasn’t been much longer than that we’ve had lighting for streets. Think of all that darkness, all that world out there, all that mystery that we’ve turned into well-lighted concrete bunkers, safe and warm and dull.

We'll tell him his mother waits for him in heaven, I suppose." "Is that a lie?" "It's what we tell fools and children." She sighed. "Postulating a heaven gives man an out for having been unable to retain the paradise he was given here on earth.