I can, therefore I am.
Be thine own palace, or the world's thy jail.
Who seeks shall find.
The secret of getting ahead is getting started.
If you've got a talent, protect it.
Be kind whenever possible. It is always possible.
To be a good loser is to learn how to win.
The dog that trots about finds a bone.
Problems are not stop signs, they are guidelines.
If you think you can do it, you can.
That attitude does not exist so much today, but in those days there was a very sharp distinction between basic physics and applied physics. Columbia did not deal with applied physics.