Rabbi Dunner continues his journey through Pirkei Avot with some wisdom from Hillel the Elder, who offers pithy observations regarding barriers that prevent one from achieving real goals: the ignorant can’t evade sin; the uninformed will never excel; the shy cannot learn; the impatient cannot teach. Rabbi Dunner goes through each of the categories and explains how they are relevant to us in our growth as people of faith who aspire to spiritual growth.