If thou suffer injustice, console thyself; the true unhappiness is in doing it.
The first principles of the universe are atoms and empty space; everything else is merely thought to exist.
Happiness does not reside in strength or money; it lies in rightness and many-sidedness.
Nothing exists except atoms and empty space; everything else is opinion.
Our sins are more easily remembered than our good deeds.
It is godlike ever to think on something beautiful and on something new.