
"The History of every major Galactic Civilization tends to pass through three distinct and recognizable phases, those of Survival, Inquiry and Sophistication, otherwise known as the How, Why and Where phases. For instance, the first phase is characterized by the question "How can we eat?" the second by the question "Why do we eat?" and the third by the question "Where shall we have lunch?""
"For a moment, nothing happened. Then, after a second or so, nothing continued to happen."
"The ships hung in the sky in much the same way that bricks don't."
"On the planet earth, man had always assumed that he was more intelligent than dolphins because he had achieved so much—the wheel, New York, wars and so on—while all the dolphins had ever done was muck about in water having a good time. But conversely, the dolphins had always believed that they were far more intelligent than man—for precisely the same reasons."
"So, ten out of ten for style but minus several million for good thinking ok?" (Zaphod)
"I've been ordered to take you down to the bridge. Here I am, brain the size of a planet and they ask me to take you down to the bridge. Call that job satisfaction? 'Cos I don't." (Marvin the robot)
"I refuse to answer that question on the grounds that I don't know the answer." (Zaphod)
...aaand the proof of God's non-existence: "I refuse to prove that I exist," says God, "for proof denies faith, and without faith I am nothing." "But," says Man, "the Babel fish is a dead giveaway isn't it? It could not have evolved by chance. It proves that you exist, and so therefore, by your own arguments, you don't. Q.E.D." "Oh dear," says God, "I hadn't thought of that," and promptly vanishes in a puff of logic. "Oh, that was easy," says Man, and for an encore goes on to prove that black is white and gets himself killed on the next zebra crossing.
(Babel fish, btw, je rybka, ktora preklada hociaku rec do vasho rodneho jazyka ked si ju strcite do ucha ;o)