What you do today can improve all your tomorrows.
It's always too early to quit.
Quality is not an act, it is a habit.
To know oneself, one should assert oneself.
Be kind whenever possible. It is always possible.
You never know what motivates you.
To be a good loser is to learn how to win.
Things do not happen. Things are made to happen.
The most effective way to do it, is to do it.
I can, therefore I am.
Why fear death? It is the most beautiful adventure in life.
When you consider all the stars I have managed, mere submarines make me smile.