Things do not happen. Things are made to happen.
It's always too early to quit.
After a storm comes a calm.
You never know what motivates you.
If you think you can do it, you can.
If you're going through hell, keep going.
To be a good loser is to learn how to win.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
Be thine own palace, or the world's thy jail.
A hatred of failure has always been part of my nature.
My formula for success is rise early, work late, and strike oil.