Knowing the phrase that is inscribed above the gates of hell in Dante's Inferno really impressed a hot nerdy girl I knew once. It led to one of the sins represented in that link. Best bit of learning I got out of high-school, that's for sure.
I hesitate to give you any further hints because I haven't given you any really good ones yet, and you're doing quite well, making steady progress and all that. So my inclination is to leave you to it, yes, I think I shall do just that.