An eight-year-old boy went to his grandfather and proudly announced, “I am going to be very successful when I grow up. Can you give me any tips on how to get there?” The grandfather nodded, and without saying a word, took the boy by the hand and walked him to a nearby plant nursery. There, the two of them chose and purchased two small saplings. They returned home and planted one of them in the back yard. The other sapling was placed in a pot and kept indoors. “Which one do yo