Rome wasn't built in a day.

One thing I learned, with permission of the school committee of Indianapolis, was that when a tyrant or a government gets in trouble it wonders what to do. Declare war! Then nothing else matters. It's like chess; when in doubt, castle.

My soul seemed as foul as smoke from burning cat fur.

Einstein's E=mc2 is an extraordinary concept. So radical: matter and energy are two phases of the same sort of general stuff. There's only one other idea that radical: Forgive us our trespasses as we forgive those who trespass against us.

There are lots of things worth doing that are no way to make a living. They are agreeable ways to make a more agreeable life.

The women all had big minds because they were big animals, but they didn't use them for this reason: unusual ideas could make enemies and the women, if they were going to achieve any sort of comfort and safety, needed all the friends they could get. So, in the interest of survival they trained themselves to be agreeing machines. All their minds had to do was to discover what other people were thinking and then they thought it too.

The arts are not a way to make a living.