“We are the one creature to whom natural selection has bequeathed a brain complex enough to comprehend the laws that govern the universe. And we should be proud that we are the only species that has figured how we came to be.”

“Life has a status in the physical universe. It is part of the order of nature. It has a high place in that order, since it probably represents the most complex state of organisation that matter has achieved in our universe. We on this planet have an especially proud place as men; for in us as men matter has begun to contemplate itself...”

“If the whole universe has no meaning, we should never have found out that it has no meaning: just as, if there were no light in the universe and therefore no creatures with eyes, we should never know it was dark. Dark would be without meaning.”

“Since the war, we're the only intelligent species left in the universe, therefore we think everything in this universe has to conform to our paradigm of what makes sense. Do you have any idea how arrogant that view is and on how little of this universe we base it?”

“No one, from pontiffs to professors, has a monopoly on the truth. In the end, we are all just travelers--not scientists or mystics or any one brand of thinker. By nature, we are scientists and mystics, reductionists and holists, left-brained and right-brained, mixed up creatures trying to catch an occasional glimpse of the truth. The best we can do is to be tolerant of both sides of our nature--knowing that these reflect the twin aspect of the universe--and learn from whatever wisdom is offered.”

“The theory of evolution by cumulative natural selection is the only theory we know of that is in principle capable of explaining the existence of organized complexity. ”