No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
Success is not about being the best; it's about being better than you were yesterday.
You have to believe in yourself when no one else does—that's what makes you a winner.
"The books that the world calls immoral are books that show the world its own shame."
"The study of mind must be grounded in biology."