People always kill Caesar. Don't trust anyone.

Physics is the science of all the tremendously powerful invisibilities - of magnetism, electricity, gravity, light, sound, cosmic rays. Physics is the science of the mysteries of the universe. How could anyone think it dull?

A jump jockey has to throw his heart over the fence - and then go over and catch it.

I guessed life was like that. You gained and you lost, and if you saved anything from the ruins, even if only a shred of self-respect, it was enough to take you through the next bit.

Everyone journeys through character as well as through time. The person one becomes depends on the person one has been.

How could people, I wondered for the ten thousandth useless time, how could people who had loved so dearly come to such a wilderness; and yet the change in us was irreversible, and neither of us would even search for a way back. It was impossible. The fire was out. Only a few live coals lurked in the ashes, searing unexpectedly at the incautious touch.

Life has a way of kicking one along like a football, or so I've found. Fate had never dealt me personally a particularly easy time, but that was OK, that was normal. Most people, it seemed to me, took their turn to be football. Most survived. Some didn't.