(Doctors) collectively have done more to block adequate medical care for people of this country than any other single group.

In the life of the human spirit, words are action, much more so than many of us realize who live in countries where freedom of expression is taken for granted. The leaders of totalitarian nations understand this very well. The proof is that words are precisely the action for which dissidents in those countries are being persecuted.

I think an overwhelming portion of the intensely demonstrated animosity toward President Barack Obama is based on the fact that he is a black man, that he's African American.

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

I happen to be a scientist. My background is in nuclear physics. I was a nuclear engineer. But I don't see any incompatibility at all with my religious faith and God the creator of everything and the incompatibility between when the earth was created as specified in the Bible. I don't see any incompatibility there because those that were interpreting God's overall message didn't know anything about modern-day science.

I can't think of a man more worthy of the presidency then my good friend Sam Nunn.

Acknowledging the physical realities of our planet does not mean a dismal future of endless sacrifice. In fact, acknowledging these realities is the first step in dealing with them. We can meet the resource problems of the world - water, food, minerals, farmlands, forests, overpopulation, pollution - if we tackle them with courage and foresight.