Leap, and the net will appear.
If you're going through hell, keep going.
To be a good loser is to learn how to win.
Who seeks shall find.
It's always too early to quit.
Never complain and never explain.
Things do not happen. Things are made to happen.
If you think you can do it, you can.
Begin to be now what you will be hereafter.
You never know what motivates you.
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.