Feet, why do I need them if I have wings to fly?
It is never too late to give up our prejudices.
The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
It is hard to fight an enemy who has outposts in your head.
Summer afternoon - Summer afternoon... the two most beautiful words in the English language.
With or without religion, you would have good people doing good things and evil people doing evil things. But for good people to do evil things, that takes religion.
The radical of one century is the conservative of the next. The radical invents the views. When he has worn them out the conservative adopts them.