If thou suffer injustice, console thyself; the true unhappiness is in doing it.

Nothing exists except atoms and empty space; everything else is opinion.

Raising children is an uncertain thing; success is reached only after a life of battle and worry.

Sexual intercourse is a slight attack of apoplexy.

Hope of ill gain is the beginning of loss.

We think there is color, we think there is sweet, we think there is bitter, but in reality there are atoms and a void.

Reason is often a more powerful persuader than gold.