Never complain and never explain.
The secret of getting ahead is getting started.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
If you've got a talent, protect it.
Wherever you are - be all there.
I can, therefore I am.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
Death is like an arrow that is already in flight, and your life lasts only until it reaches you.