“Since big problems are usually a dense mass of intertwined small problems, you can make more progress by tackling a small piece of the big problem than by flailing away at grand solutions.” — Stephen D. Levitt Stephen J. Dubner Copy Share Image
“Since big problems are usually a dense mass of intertwined small problems, you can make more progress by tackling a small piece of the… — Stephen D. Levitt Stephen J. Dubner Copy Share Image
