R is a velocity of measure, defined as a reasonable speed of travel that is consistent with health, mental well-being, and not being more than, say, five minutes late. It is therefore clearly as almost infinite variable figure according to circumstances, since the first two factors vary not only with speed as an absolute, but also with awareness of the third factor. Unless handled with tranquility, this equation can result in considerable stress, ulcers, and even death.

Who should play the lead role in a film about me? Dunno. Danny De Vito? Jeff Goldblum? Meryl Streep? Someone of that kind.

The fact is, I don't know where my ideas come from. Nor does any writer. The only real answer is to drink way too much coffee and buy yourself a desk that doesn't collapse when you beat your head against it.

Flying is learning how to throw yourself at the ground and miss.

I wrote an ad for Apple Computer: "Macintosh - We might not get everything right, but at least we knew the century was going to end".

There are two things you should remember when dealing with parallel universes. One, they're not really parallel, and two, they're not really universes

Religion ... has certain ideas at the heart of it which we call sacred or holy or whatever. What it means is, 'Here is an idea or a notion that you're not allowed to say anything bad about; you're just not. Why not? Because you're just not. If someone votes for a party that you don't agree with, you're free to argue about it as much as you like; everybody will have an argument but nobody feels aggrieved by it. ... But on the other hand, if somebody says 'I mustn't move a light switch on a Saturday', you say 'I respect that'.