To succeed, we must first believe that we can.

Learn from yesterday, live for today, hope for tomorrow.

Do, or do not. There is no try.

All serious daring starts from within.

The best teacher is experience learned from failures.

Think how hard physics would be if particles could think.

Love is the flower you’ve got to let grow.

Don’t wait. The time will never be just right.

Genius is one percent inspiration and ninety-nine percent perspiration.

You can observe a lot just by watching.