The following document summarizes sources in support of each of the four primary points of emphasis at EpicureanFriends.com. This list will continue to be displayed, as it has in the past, as a right-side graphic, but as of 7/7/23 is being added to the main section of the home page for ease of reference on mobile devices.
The sources listed below could be greatly expanded, so please feel free to make suggestions for additions in the comments below. Four items are included so as to keep the list manageable and consistent with the goals of the forum.
Items one, two, and four are self-explanatory. Item three, a direct excerpt from Epicurus' letter to Menoeceus and included as well within Principal Doctrine 3, is included here to emphasize the basis of the Epicurean teaching that "good," "evil," and "virtue" are relative to the feelings of pleasure and pain rather than absolute.