Do not weep do not wax indignant. Understand.
Be thine own palace, or the world's thy jail.
The most effective way to do it, is to do it.
If you've got a talent, protect it.
If you're going through hell, keep going.
To know oneself, one should assert oneself.
Always desire to learn something useful.
Things do not happen. Things are made to happen.
Never complain and never explain.
Who seeks shall find.
God sleeps in the minerals, awakens in plants, walks in animals, and thinks in man.
Science already contained all that was necessary, if you just brought it out.