Always desire to learn something useful.
By failing to prepare, you are preparing to fail.
Things do not happen. Things are made to happen.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
The wise does at once what the fool does at last.
Never complain and never explain.
Either you run the day or the day runs you.
To be a good loser is to learn how to win.
Be thine own palace, or the world's thy jail.
Leave the atom alone.