Mathematics is the most beautiful and most powerful creation of the human spirit.
Trust is the foundation of every successful business relationship.
The past is never dead. It's not even past.
The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.
The presence of those seeking the truth is infinitely to be preferred to the presence of those who think they've found it.
"Sometimes, you have to be a little bit naughty to get what you want."