I first became aware of Charles Darwin and evolution while still a schoolboy growing up in Chicago. My father and I had a passion for bird-watching, and when the snow or the rain kept me indoors, I read his bird books and learned about evolution.

One-third of all female infertility is the result of blocked fallopian tubes. If fertilization could be done in the lab and then the fertilized egg implanted in the womb, it would get around that problem. Millions of women who cannot have children would suddenly be able to.

I never could read science fiction. I was just uninterested in it. And you know, I don't like to read novels where the hero just goes beyond what I think could exist. And it doesn't interest me because I'm not learning anything about something I'll actually have to deal with.

It is extraordinary the extent to which Darwin's insights not only changed his contemporaries' view of the world but also continue to be a source of great intellectual stimulation for scientists and nonscientists alike.

I feel as if I'm God's champion, and I have a lot of pride in that.

Buckminster Fuller - he never lost faith in the goodness of humanity.

If Christianity is a mere invention of man, and the Bible is not from God, how can infidels explain Jesus Christ? His existence in history they cannot deny. How is it that without force or bribery, without arms or money, He has made such an immensely deep mark on the world as He certainly has?

The book is openly a kind of spiritual autobiography, but the trick is that on any other level it's a kind of insane collage of fragments of memory.