The car shot forward straight into the circle of light, and suddenly Arthur had a fairly clear idea of what infinity looked like. It wasn’t infinity in fact. Infinity itself looks flat and uninteresting. Looking up into the night sky is looking into infinity—distance is incomprehensible and therefore meaningless. The chamber into which the aircar emerged was anything but infinite, it was just very very very big, so big that it gave the impression of infinity far better than infinity itself.

I refuse to answer that question on the grounds that I don't know the answer

My capacity for happiness," he added, "you could fit into a matchbox without taking out the matches first

Life... is like a grapefruit. It's orange and squishy, and has a few pips in it, and some folks have half a one for breakfast.

We're not obsessed by anything, you see," insisted Ford. "..." "And that's the deciding factor. We can't win against obsession. They care, we don't. They win." "I care about lots of things," said Slartibartfast, his voice trembling partly with annoyance, but partly also with uncertainty. "Such as?" "Well," said the old man, "life, the Universe. Everything, really. Fjords." "Would you die for them?" "Fjords?" blinked Slartibartfast in surprise. "No." "Well then." "Wouldn't see the point, to be honest.

Being offended by things is the world's big hobby at the moment. It's almost taken over from wearing goatee beards.

Anything that happens, happens. Anything that, in happening, causes something else to happen, causes something else to happen. Anything that, in happening, causes itself to happen again, happens again. It doesn’t necessarily do it in chronological order, though.