Sweet exists by convention, bitter by convention, color by convention; but in reality atoms and the void alone exist
It is hard to fight desire; but to control it is the sign of a reasonable man.
The first principles of the universe are atoms and empty space; everything else is merely thought to exist.
One should practice much sense, not much learning.
More men have become great through practice than by nature.
The animal needing something knows how much it needs, the man does not.