Francis Collins
Francis Collins

The brain is the most complicated organ in the universe. We have learned a lot about other human organs. We know how the heart pumps and how the kidney does what it does. To a certain degree, we have read the letters of the human genome. But the brain has 100 billion neurons. Each one of those has about 10,000 connections.

Francis Collins
Francis Collins

One must dig deeply into opposing points of view in order to know whether your own position remains defensible. Iron sharpens iron.

Francis Collins
Francis Collins

When does life begin? When does the soul enter? That's a religious question. Science is not going to be able to help with that.

Francis Collins
Francis Collins

For me, in my Christian belief, prayer is not an opportunity to manipulate God into doing what you want him to. Prayer is an opportunity to have a conversation with God to try to get in tune with what his will is.

Francis Collins
Francis Collins

I think history would say that medical research has, throughout many changes of parties, remained as one of the shining lights of bipartisan agreement, that people are concerned about health for themselves, for their families, for their constituents.

Francis Collins
Francis Collins

I believe God did intend, in giving us intelligence, to give us the opportunity to investigate and appreciate the wonders of His creation. He is not threatened by our scientific adventures.

Francis Collins
Francis Collins

Genes are effectively one-dimensional. If you write down the sequence of A, C, G and T, that's kind of what you need to know about that gene. But proteins are three-dimensional. They have to be because we are three-dimensional, and we're made of those proteins. Otherwise we'd all sort of be linear, unimaginably weird creatures.

Francis Collins
Francis Collins

Nobody gets argued all the way into becoming a believer on the sheer basis of logic and reason. That requires a leap of faith.

Francis Collins
Francis Collins

I became an atheist because, as a graduate student studying quantum physics, life seemed to be reducible to second-order differential equations. Mathematics, chemistry and physics had it all. And I didn't see any need to go beyond that.

Francis Collins
Francis Collins

I'm a pretty informal guy. I ride a Harley.

Francis Collins
Francis Collins

A virus is not just DNA; a virus is also packaged up, covered over with a series of proteins in a nice, elegant, well-compacted form.

Francis Collins
Francis Collins

God gave us free will, and we may choose to exercise it in ways that end up hurting other people.

Francis Collins
Francis Collins

If I'm walking down the riverbank, and a man is drowning, even if I don't know how to swim very well, I feel this urge that the right thing to do is to try to save that person. Evolution would tell me exactly the opposite: preserve your DNA. Who cares about the guy who's drowning?

Francis Collins
Francis Collins

Faith is reason plus revelation, and the revelation part requires one to think with the spirit as well as with the mind. You have to hear the music, not just read the notes on the page.

Francis Collins
Francis Collins

A technological advance of a major sort almost always is overestimated in the short run for its consequences - and underestimated in the long run.

Francis Collins
Francis Collins

I'm enormously interested to see where neuroscience can take us in understanding these complexities of the human brain and how it works, but I do think there may be limits in terms of what science can tell us about what does good and evil mean anyway, and what are those concepts about?

Francis Collins
Francis Collins

If you are in support of in vitro fertilization, then you have to recognize that human embryos are being created in excess of what can be used safely to reimplant for a pregnancy. So they're going to end up being discarded.

Francis Collins
Francis Collins

I actually do not believe that there are any collisions between what I believe as a Christian, and what I know and have learned about as a scientist. I think there's a broad perception that that's the case, and that's what scares many scientists away from a serious consideration of faith.

Francis Collins
Francis Collins

Many people struggle with losing weight and then regaining it. But there is no convincing evidence that the effort to lose weight actually promotes more weight gain in the long run.

Francis Collins
Francis Collins

It is interesting that the U.S. has this very strong proportion of the population that rejects scientific conclusions about the age of the Earth and about evolutionary relationships between species, including humans.