Never complain and never explain.
Wherever you are - be all there.
Begin to be now what you will be hereafter.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
Go for it now. The future is promised to no one.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
The wise does at once what the fool does at last.
Be gentle to all and stern with yourself.
Never permit failure to become a habit.