Martin Luther King, Jr.
He proved that one need not choose between message and visage. And while clearly, King's wise words would remain just as relevant had he not exhibited a sophisticated penchant for slim-fitting suits and cuff links (the best kind of jewellery a man can wear, in my opinion), his attire certainly underlined his eloquence.
"Nothing in all the world is more dangerous than sincere ignorance and conscientious stupidity."
-- Martin Luther King, Jr.