The first principles of the universe are atoms and empty space; everything else is merely thought to exist.
It is godlike ever to think on something beautiful and on something new.
Envy creates the beginning of strife.
Immoderate desire is the mark of a child, not a man.
Happiness does not reside in strength or money; it lies in rightness and many-sidedness.
The person who can laugh with life has developed deep roots with confidence and faith-faith in oneself, in people and in the world, as contrasted to negative ideas with distrust and discouragement.