Did you know that the bathtub was invented in 1850? The telephone was invented in 1875. "Just think," someone said, "You could have sat in the bathtub for 25 years without the phone ringing." (1) It never fails, does it? Just when you think you will have some peace and quiet, the telephone rings, or the baby cries, or a water pipe breaks, or the boss calls you into her office. Peace is a precious commodity and it is so, so elusive.

Dante, the great poet of the Renaissance, was exiled from his home in Florence, Italy. Depressed by this cruel turn of fate, he decided to walk from Italy to Paris, where he could study philosophy, in an effort to find a clue to the meaning of life. In his travels, Dante found himself a weary pilgrim, forced to knock at the door of Santa Croce Monastery to find…