A notable, fictional character in the hit medical drama television series Grey’s Anatomy, Mark Sloan (Eric Dane) was presented in season two as the best friend of Dr. Derek Sheperd (Patrick Dempsey). He became the reason for the marriage breakup of Shepherd and his wife, Dr. Addison Montgomery (Kate Walsh). Despite numerous flings and sexual encounters, Sloan’s one true love was Lexie Grey (Chyler Leigh), and tragic it may seem, their love surpassed the earthly dimension. To know more of Mark Sloan’s life, here’s a throwback of his most memorable lines.