Isaac Asimov
The Law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it.
The Law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it.
Why is it that you physicists always require so much expensive equipment? Now the Department of Mathematics requires nothing but money for paper, pencils, and erasers...and the Department of Philosophy…
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' (I found it!) but 'That's funny...'