No pessimist ever discovered the secrets of the stars, or sailed to an uncharted land, or opened a new heaven to the human spirit.

Intellectual property has the shelf life of a banana.

I love people who make me laugh.

One of the greatest things a father can do for his children is to love their mother.

Fear of something is at the root of hate for others.

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

Individual differences are the foundation of progress.