Well done is better than well said.
Always desire to learn something useful.
Never complain and never explain.
You never know what motivates you.
I can, therefore I am.
The secret of getting ahead is getting started.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
Begin to be now what you will be hereafter.
It is in vain to hope to please all alike. Let a man stand with his face in what direction he will, he must necessarily turn his back on one half of the world.