All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others.

Trillian had come to suspect that the main reason [Zaphood] had had such a wild and successful life was that he never really understood the significance of anything he did.

How many roads must a man walk down?

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?

Well the hours are good...' ... 'but now you come to mention it, most of the actual minutes are pretty lousy.

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.

The bird that would soar above the plain of tradition and prejudice must have strong wings.