It is easier to change a man's religion than to change his diet.

A small group of thoughtful people could change the world.

There are unidentified flying objects. That is, there are a hard core of cases-perhaps 20 to 30 percent in different studies-for which there is no explanation. We can only imagine what purpose lies behind the activities of these quiet, harmlessly cruising objects that time and again approach the Earth. The most likely explanation, it seems to me, is that they are simply watching what we are up to

The contempt for law and the contempt for the human consequences of lawbreaking go from the bottom to the top of American society.

the people of one nation alone cannot save their own children; each holds the responsibility for the others' children.

Human beings do not carry civilization in their genes. All that we do carry in our genes are certain capacities- the capacity to learn to walk upright, to use our brains, to speak, to relate to our fellow men, to construct and use tools, to explore the universe, and to express that exploration in religion, in art, in science, in philosophy.

I've been married three times - and each time I married the right person.