“I subscribe to the anthropic principle: there are an infinite number of infinite universes, each with slightly different physical laws. Only some of them have the right parameters, such as gravity ...”

“Life is too short, and sometimes brutal, and in the end we have only each other... Nothing else matters.”

“The past is gone, and tomorrow is an illusion. There is only now.”

“To travel is to discover that human beings everywhere are human beings.”

“This has suggested to some that the very structure of human thought is oppositional-that is to say, rational and associative, rather than linear and categorical.”

“For eventually one gets over realitys affront to ones innocence. One grows accustomed to the melancholy fact that we all sell ourselves at one time or another, that whoring is the dirty little secr...”

“The bounds of human possibility are not as confining as we think they are; they are made to seem to be tight by our weaknesses, our vices, our prejudices that confine them.”

“The only limits in our life are those we impose on ourselves." - Bob Proctor”

“But I was coming to learn that much of your perception of a relationship is shaped by everything else that happens to be going on in your life at the time. When I first met Ed Farley, I had been st...”

“We realized that among us, among all the races, we had a staggering fund of knowledge and of techniques - that working together, by putting together all this knowledge and capability, we could arri...”

“It seems to me, Golan, that the advance of civilization is nothing but an exercise in the limiting of privacy.”

“Science fiction at its best should be crazy and dangerous, not sane and safe.”