The human mind is the singularly most complicated device on the planet. Versatile, by definition, it single-handedly conducts every complicated process and function needed to run the human system. It allows us to think, grow, create and, perhaps most impressively, to learn. But, just what can we learn? Is there a limitation to our subject matter, or a limitation to the rate at which we learn? For years, everyone from experts, to college students to everyone and anyone in-between have asked this question from all over the world. Just how smart are we? Can we learn more? What are our limits?