"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."
There's a lot more to learn from Frances Wright too. There are several good articles in her collections of works that were published after "A Few Days In Athens," some of which I review briefly in the section here on the forum devoted to her. I don't think we can call her 100% Epicurean, but she's pretty close to 100% fearless!