I can, therefore I am.
If you've got a talent, protect it.
It's always too early to quit.
Leap, and the net will appear.
Who seeks shall find.
After a storm comes a calm.
If you think you can do it, you can.
If you can dream it, you can do it.
Be thine own palace, or the world's thy jail.
Be gentle to all and stern with yourself.
Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great amount of imagination.