Don't let your past dictate who you are, but let it be a lesson that strengthens you.

"The study of randomness in computation has led to some of the most profound insights in computer science."

The historian must be impartial, but not indifferent.

The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect.

欲求新，则求变。欲求完美，求常变。