Diligence in Torah study, scrupulousness in money matters, meticulous concentration in prayer - the demands of the final seven mishnayos of the second chapter of Pirkei Avos might seem exhausting, and in fact, we are told that "the Master is insistent." But with his inimitable style and wit, Rabbi Wein reminds us of the reassuring conclusion that as long as we put in our best effort, we will achieve what God wants from us.