If you think you can do it, you can.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
It's always too early to quit.
Without hard work, nothing grows but weeds.
Leap, and the net will appear.
If you've got a talent, protect it.
To be a good loser is to learn how to win.
Never complain and never explain.
By failing to prepare, you are preparing to fail.
History is littered with wars which everybody knew would never happen.