Epicurus

Background
Democritus

http://en.wikipedia.org/wiki/Democritus

Epicurus

http://en.wikipedia.org/wiki/Epicurus

Texts
http://www.epicurus.net/

Letter to Menoeceus (Brief intro to Epicurean ethics)


 * http://www.epicurus.net/en/menoeceus.html

Vatican Sayings (Because they were stored there)


 * http://www.epicurus.net/en/vatican.html

Letter to Herodotus (Ancient Atomism)


 * http://www.epicurus.net/en/herodotus.html