סנהדרין ג
A תלמיד חכם and a boor were sitting in the third class cabin of a train. The תלמיד חכם was looking into his גמרא, when the boor mockingly said to him: "If you're such a great תלמיד חכם, why aren't you sitting in first class?" The תלמיד חכם responded: "There are different levels of תלמידי