Absurdity is what I like most in life, and there's humor in struggling in ignorance. If you saw a man repeatedly running into a wall until he was a bloody pulp, after a while it would make you laugh because it becomes absurd.

Speaking in front of a large crowd is not pleasant. Once it gets rolling, it's okay. But beforehand, it's murder.

I love industry. Pipes. I love fluid and smoke. I love man-made things. I like to see people hard at work, and I like to see sludge and man-made waste.

I have smoked marijuana, but I no longer do. I went to art school in the 1960s so you can imagine what was going on. Yet my friends were the ones who said, "No, no, no, David, don't take those drugs." I was pretty lucky.

Negativity is the enemy of creativity.

These growth hormones, where can I get a bunch of them? Is there some way that, with electricity, you could stimulate your own growth hormones? Plug yourself in for five minutes, there'd be a little jolt, but you'd get used to it. It wouldn't be bad at all; in fact, you'd get to enjoy it, probably. Then away you'd go, and youth wouldn't be wasted on the young anymore. You'd be 25, with a 95-year-old mind. Granddad would start breaking into liquor stores and staying out late. Hope we have it soon!

They say that negative things like stress, anxiety, tension, sorrow, and depression "squeeze the tube" so ideas don't flow through it. But if you get rid of that negativity, which goes away naturally when you transcend every day, these ideas are more freely flowing, and you get happy in the doing. You get fresh and inspiring ideas, and a bigger picture starts to emerge of the world and life. It's very good for the artist, businessman, fisherman, and any kind of person really.