Philip K. Dick

"There were many human groups that did not go to war; the Eskimos never grasped the idea at all, and the American Indians never took to it well. But these dissenters were wiped out, and a cultural pattern was established that became the standard for the whole planet. Now it has become ingrained in us."

"It really seems to me that in the midst of great tragedy, there is always the horrible possibility that something terribly funny will happen."

"Maybe each human being lives in a unique world, a private world different from those inhabited and experienced by all other humans. . . If reality differs from person to person, can we speak of reality singular, or shouldn't we really be talking about plural realities? And if there are plural realities, are some more true (more real) than others? What about the world of a schizophrenic? Maybe it's as real as our world. Maybe we cannot say that we are in touch with reality and he is not, but should instead say, His reality is so different from ours that he can't explain his to us, and we can't explain ours to him. The problem, then, is that if subjective worlds are experienced too differently, there occurs a breakdown in communication ... and there is the real illness."

"If you think this Universe is bad, you should see some of the others."