“Every atom in your body came from a star that exploded. And, the atoms in your left hand probably came from a different star than your right hand. It really is the most poetic thing I know about ph...”

“[I]n science we have to be particularly cautious about 'why' questions. When we ask, 'Why?' we usually mean 'How?' If we can answer the latter, that generally suffices for our purposes. For example...”

“The amazing thing is that every atom in your body came from a star that exploded. And, the atoms in your left hand probably came from a different star than your right hand. It really is the most po...”

“If we wish to draw philosophical conclusions about our own existence, our significance, and the significance of the universe itself, our conclusions should be based on empirical knowledge. A truly ...”

“Of course, supernatural acts are what miracles are all about. They are, after all, precisely those things that circumvent the laws of nature. A god who can create the laws of nature can presumably ...”

“The one thing that I want every single child to have experienced at some point in their life, as part of their education, is to have some idea they hold to be true, and at the very basis of their b...”

“We loved with a love that was more than love.”

“The highest function of love is that it makes the loved one a unique and irreplaceable being.”

“Love is not the absence of logicbut logic examined and recalculatedheated and curved to fitinside the contours of the heart”

“Well, pray if you like, only you'd do better to use your judgment.”

“...reason rationalizes reality for him (Dr. Nathan) as it does for the rest of us, in the Freudian sense of providing a more palatable or convenient explanation, and there are so many subjects abou...”

“Writing my own novels in the '90s...I never imagined that in ten years, science and rationality would require explanation and defense in a world rocked and ruled by religious fervor. ”

“I am older than you. Believe me, there is no other way to live on earth. Men are not open to truth or reason. They cannot be reached by a rational argument. The mind is powerless against them. Yet ...”

“The relationship between truth and reason:"Truth cannot be reached by reason alone!”

“I writeNotFor the sake of gloryNot For the sake of fameNotFor the sake of successBut for the sake of my soul”