Book excerpt: Reading this funny and slyly profound memoir, you will laugh and nod in agreement as the author penetrates people's false assumptions about life. The Pass the Jelly Principle (People do what they do. That's what they do. And that is it.) distills the common experience of being bound by the chain of cause and effect, which leads to instant compassion and the notion that when you pick up the stick of life, you get both ends.