If we've defined science such that it cannot get to the true answer, we've got a pretty lame definition of science.

But they’ve got it pretty much down to a science now,

But they've got it pretty much down to a science now.

A towel is about the most massively useful thing an interstellar hitchhiker can have.

Space is big. You just won't believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist's, but that's just peanuts to space.

But what about the End of the Universe? We'll miss the big moment."
I've seen it. It's rubbish," said Zaphod,"nothing but a gnab gib."
A what?"
Opposite of a big bang. Come on, let's get zappy.