Stephen Sondheim is perhaps the greatest teacher of all, hiding pearls of wisdom throughout his lyrics that offer uniquely sage perspectives on the world. Now, I am not suggesting that you should adopt all of the philosophies within his musicals, as Sweeney Todd and Assassins might serve as a ticket to prison, but there are some songs that just so perfectly capture the lessons of life that they deserve to be committed to memory for the wisdom they impart. So, today’s “Top-Ten List” will feature my favorite “Stephen Sondheim Songs to Live By.”