See first, think later, then test. But always see first. Otherwise you will only see what you were expecting. Most scientists forget that.

See first, think later, then test. But always see first. Otherwise, you will only see what you were expecting. Most scientists forget that.

Look at a book. A book is the right size to be a book. They're solar-powered. If you drop them, they keep on being a book. You can find your place in microseconds. Books are really good at being books, and no matter what happens, books will survive.

There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.

I used to be a great fan of doing crosswords. When you're fiddling around with anagrams, you get wonderful jumbles of syllables that become interesting.

If you try and take a cat apart to see how it works, the first thing you have on your hands is a nonworking cat.