“Math has proven the existence of God, because it is absolute and without contradiction; but the devil must exist as well, because we cannot prove it”

“He preferred smart questions to smart answers.”

“Soon after I began working for the Professor, I realized that he talked about numbers whenever he was unsure of what to say or do. Numbers were also his way of reaching out to the world. They were ...”

“It was clear that he didn't remember me from one day to the next. The note clipped to his sleeve simply informed him that it was not our first meeting, but it could not bring back the memory of the...”

“Because he had been- and in many ways still was- such a brilliant man, he no doubt understood the nature of his memory problem. It wasn't pride that prevented him from asking for help but a deep av...”

“The Professor never really seemed to care whether we figured out the right answer to a problem. He preferred our wild, desperate guesses to silence, and he was even more delighted when those guesse...”

“So many believe that it is love that grows, but it is the knowing that grows and love simply expands to contain it.”

“I loved him.I couldn't pinpoint what made me so certain, but I knew it then, as surely as I knew my name or the color of the sky or any fact written in a book.Could he feel it, too?Maxon broke the ...”

“The pain of not knowing what to do was exceeded only by that of knowing what I had done.”

“Knowledge, like air, is vital to life. Like air, no one should be denied it.”

“Science is organized knowledge. Wisdom is organized life.”

“I definitely learned a lesson this time. I know that I can be broken. I am not as tough as I thought. I see it now. At this point, it's the only thing good that came out of all of this. I know myse...”