Physics is really nothing more than a search for ultimate simplicity, but so far all we have is a kind of elegant messiness.

I had always thought that once you grew up you could do anything you wanted - stay up all night or eat ice-cream straight out of the container.

It was an odd situation. For a century and a half, men got rid of their own hair, which was perfectly comfortable, and instead covered their heads with something foreign and uncomfortable. Very often it was actually their own hair made into a wig. People who couldn't afford wigs tried to make their hair look like a wig.

It is not true that the English invented cricket as a way of making all other human endeavors look interesting and lively; that was merely an unintended side effect... It is the only sport that incorporates meal breaks. It is the only sport that shares its name with an insect. It is the only sport in which spectators burn as many calories as players - more if they are moderately restless.

Physicists are atoms' way of thinking about atoms.

The first book I did - the first successful book - was a kind of a travel book, and publishers in Britain encouraged me to do more.

At a conference of sociologists in America in 1977, love was defined as "the cognitive-affective state characterized by intrusive and obsessive fantasizing concerning reciprocity of amorant feelings by the object of the amorance." That is jargon - the practice of never calling a spade a spade when you might instead call it a manual earth-restructuring implement - and it is one of the great curses of modern English.