A fairly easy puzzle made somewhat more challenging by the quote.
My favorite clue: 46A: Horse race rarity (TIE). What an odd and wonderful way to clue that. Also enjoyed 61A: Flee via ladder, stereotypically (ELOPE).
Never heard of 14A: Yma Sumac's homeland (PERU) (well, I've heard of the homeland, obviously...) or 21D: Dover ____ (SOLE). And ODOR (45D: Reminder that the laundry needs doing) is a little too gross for my tastes.
Full disclosure, Frannie did most of this one. She didn't even need me to help out with VOLVO (27D: Car make whose name means "I roll" in Latin). Perhaps she'll chime in someday to say how she liked it.