"Because there is something helpless and weak and innocent - something like an infant - deep inside us all that really suffers in ways we would never permit an insect to suffer."

"My eyes, my brain seek out escape routes wherever I am sent."

"When they talk of ghosts of the dead who wander in the night with things still undone in life, they approximate my subjective experience of this life."

"The other inmates stand in a long straight line, flanked by guards, and I am dragged past them. I do not respect them, because they will not run - will not try to escape."

"There are, in truth, no specialties in medicine, since to know fully many of the most important diseases a man must be familiar with their manifestations in many organs."

"True wisdom is less presuming than folly. The wise man doubteth often, and changeth his mind the fool is obstinate, and doubteth not he knoweth all things but his own ignorance."

"True innovation is born when curiosity dares to question long-settled assumptions. This remains the cornerstone of personal mastery."

"The App Store has democratized the creation of content. As a 12-year-old kid, I was able to put my application on the store. No one knows who's behind the screen so you can't tell I'm a 12-year-old."