"Remember that you are mortal, and you have a limited time to live, and in devoting yourself to discussion of the nature of time and eternity you have seen things that have been, are now, and are to come."
I found my way here through the study of the works of Robert LeFevre (Autarchism) and the reading on the book Tending the Epicurean Garden by Hiram Crespo.
ETA: Now that I think about it Epicurus: Letter to Menoeceus was the first relative thing that iIread.
I plan to read Epicurus And His Philosophy by Norman DeWitt, very soon.