Khan Noonien Singh: I never forget a face. Mister... Chekov. Isn't it? I never thought to see your face again.
Khan Noonien Singh : I never forget a face. Mister... Chekov. Isn't it? I never thought to see your face again.
http://www.moviequotedb.com/movies/star-trek-ii-the-wrath-of-khan/quote_22104.html