“Statistically, the probability of any one of us being here is so small that the mere fact of our existence should keep us all in a state of contented dazzlement.”

“As evolutionary time is measured, we have only just turned up and have hardly had time to catch breath, still marveling at our thumbs, still learning to use the brand-new gift of language. Being so...”

“We are, perhaps uniquely among the earths creatures, the worrying animal. We worry away our lives, fearing the future, discontent with the present, unable to take the idea of dying, unable to sit s...”

“It is in our genes to understand the universe if we can, to keep trying even if we cannot, and to be enchanted by the act of learning all the way.”

“The capacity to blunder slightly is the real marvel of DNA. Without this special attribute, we would still be anaerobic bacteria and there would be no music.”

“The greatest single achievement of nature to date was surely the invention of the molecule DNA.”

“The weight of the world is a trifle, if we all put our two fingers under it and try to lift together.”

“If we stick together as an American people we can bring down the war criminals that are running our country right now.”

“I have probably purchased fifty 'hot tips' in my career, maybe even more. When I put them all together, I know I am a net loser.”

“In preparing for battle I have always found that plans are useless, but planning is indispensable.”

“It's the fricking reality that destroys plans.”

“An exceedingly well-informed report,' said the General. 'You have given yourself the trouble to go into matters thoroughly, I see. That is one of the secrets of success in life.”

“Thinking is the hardest work anyone can do, which is probably the reason why we have so few thinkers. ”

“Perhaps the logical conclusion of everyone looking the same is everyone thinking the same.”

“I could not think without writing.”