[[File:Marshall McLuhan.jpg|230pxthumb | 左250px|右|有框|馬素·麥克魯漢[https://www.google.com/search?biw=1366&bih=608&tbm=isch&sa=1&ei=90x9XKmpAuWymAW9ppXwCQ&q=%E9%A6%AC%E7%B4%A0%C2%B7%E9%BA%A5%E5%85%8B%E9%AD%AF%E6%BC%A2&oq=%E9%A6%AC%E7%B4%A0%C2%B7%E9%BA%A5%E5%85%8B%E9%AD%AF%E6%BC%A2&gs_l=img.12..0i24.549113.549113..549982...0.0..0.46.46.1......0....2j1..gws-wiz-img.JivRgkg51AM#imgrc=0SPr7qc9x_pbCM: google]]]