What can give us more sure knowledge than our senses? How else can we distinguish between the true and the false?

Epicurus ... whose genius surpassed all humankind, extinguished the light of others, as the stars are dimmed by the rising sun.

If anyone decided to call the sea Neptune, and corn Ceres, and to misapply the name of Bacchus rather than to give liquor its right name, so be it; and let him dub the round world "Mother of the Gods" so long as he is careful not really to infest his mind with base superstitions.

Certainly it was no design of the atoms to place themselves in a particular order, nor did they decide what motions each should have. But atoms were struck with blows in many ways and carried along by their own weight from infinite times up to the present. They have been accustomed to move and to meet in all manner of ways. For this reason, it came to pass that being spread abroad through a vast time and trying every sort of combination and motion, at length those come together that produce great things, like earth and sea and sky and the generation of living creatures.

The gods and their tranquil abodes appear, which no winds disturb, nor clouds bedew with showers, nor does the white snow, hardened by frost, annoy them; the heaven, always pure, is without clouds, and smiles with pleasant light diffused.

It's easier to avoid the snares of love than to escape once you are in that net whose cords and knots are strong; but even so, enmeshed, entangled, you can still get out unless, poor fool, you stand in your own way.

The mind like a sick body can be healed and changed by medicine.