Only the educated are free.
Be thine own palace, or the world's thy jail.
If you think you can do it, you can.
Do not weep do not wax indignant. Understand.
Never complain and never explain.
What you do today can improve all your tomorrows.
To know oneself, one should assert oneself.
Be gentle to all and stern with yourself.
Begin to be now what you will be hereafter.
You never know what motivates you.
I think America has more than enough maturity and intelligence to start exercising its world leadership responsibly.