The wise does at once what the fool does at last.
Never complain and never explain.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
Begin to be now what you will be hereafter.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
If you've got a talent, protect it.
It's always too early to quit.
The laws of nature are but the mathematical thoughts of God.