If you've got a talent, protect it.
If you can dream it, you can do it.
Without hard work, nothing grows but weeds.
The wise does at once what the fool does at last.
I can, therefore I am.
Leap, and the net will appear.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
One of the things that ultimately led me to leave mathematics and go into political science was thinking I could prevent nuclear war.