“I have six locks on my door all in a row. When I go out, I lock every other one. I figure no matter how long somebody stands there picking the locks, they are always locking three.”

Action is the real measure of intelligence.

To be a Roman means to feel that one is part of a great tradition.

The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.

The art of progress is to preserve order amid change, and to preserve change amid order.

Stay foolish, stay hungry, and don't settle.

Success is not about seeking constant external approval; it's about staying true to your own values and beliefs, even when it's not popular or easy.