Philip K. Dick

Reality is that which, when you stop believing in it, doesn’t go away.

Don't try to solve serious matters in the middle of the night.

I, for one, bet on science as helping us. I have yet to see how it fundamentally endangers us, even with the H-bomb lurking about. Science has given us more lives than it has taken; we must remember that.

My major preoccupation is the question, 'What is reality?' Many of my stories and novels deal with psychotic states or drug-induced states by which I can present the concept of a multiverse rather than a universe. Music and sociology are themes in my novels, also radical political trends; in particular I've written about fascism and my fear of it.

I think that, like in my writing, reality is always a soap bubble, Silly Putty thing anyway. In the universe people are in, people put their hands through the walls, and it turns out they're living in another century entirely. ... I often have the feeling -- and it does show up in my books -- that this is all just a stage.

Can any of us fix anything? No. None of us can do that. We're specialized. Each one of us has his own line, his own work. I understand my work, you understand yours. The tendency in evolution is toward greater and greater specialization. Man's society is an ecology that forces adaptation to it.