We will not learn how to live together in peace by killing each other's children.

In complexity, it is only simplicity that can be interesting.

This is one of the great social functions of science - to free people from superstition

The universe is an enormous direct product of representations of symmetry groups.

The invisible and the non-existent look very much alike.

Sometimes nature seems more beautiful than strictly necessary.

Science doesn't make it impossible to believe in God, it just makes it possible not to believe in God

To me, Faith is not just a noun but also a verb

Jerry Falwell can go straight to hell - and I mean that in a Christian way.

Spirit is like the wind, in that we can't see it but can see its profound effects.

Life is just too short to go quail hunting with the wrong people.

If you fear making anyone mad, then you ultimately probe for the lowest common denominator of human achievement.

Aggression unopposed becomes a contagious disease.

I have often wanted to drown my troubles, but I can't get my wife to go swimming.

We must adjust to changing times and still hold to unchanging principles.

Like music and art, love of nature is a common language that can transcend political or social boundaries.

We should live our lives as though Christ were coming this afternoon.

I'd like to be remembered as someone who was a champion of peace and human rights.

God always answers prayers. Sometimes it's 'yes.' Sometimes the answer is 'no.' Sometimes it's 'you gotta be kidding.