The history of the world is the history of the few.
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
The present is the point at which time touches eternity.
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
We keep moving forward - opening up new doors and doing new things - because we're curious.
A wise man proportions his belief to the evidence.