As a result of all this hardship, dirt, thirst, and wombats, you would expect Australians to be a dour lot. Instead, they are genial, jolly, cheerful, and always willing to share a kind word with a stranger, unless they are an American.

In fact there was only one species on the planet more intelligent than dolphins, and they spent a lot of their time in behavioural research laboratories running around inside wheels and conduction frighteningly elegant and subtle experiments on man. The fact that once again man completely misinterpreted this relationship was entirely according to these creatures’ plans.

Protect me from knowing what I don't need to know. Protect me from even knowing that there are things to know that I don't know. Protect me from knowing that I decided not to know about the things that I decided not to know about. Amen. [...] Lord, lord, lord. Protect me from the consequences of the above prayer.

There was one planet off in the seventh dimension that got used as a ball in a game of intergalactic bar billiards. Got potted straight into a black hole.

So long, and thanks for all the fish.

You barbarians!' he yelled. 'I'll sue the council for every penny it's got! I'll have you hung, drawn and quartered! And whipped! And boiled...until...until...until...until you've had enough.' Ford was running after him. Very very fast. 'And then I will do it again!' yelled Arthur, 'And when I've finished I will take all the little bits, and I will jump on them!

Only by counting could humans demonstrate their independence of computers.