One basic problem that society will address in the future will be the use of labor. People are different in that their abilities to accomplish things productively for society are not the same. In the current situation, this issue is not taken into consideration, and people merely evaluate productivity and intelligence, giving rise to the infamous “intelligence quota”, one of the most useless indicators of people’s talents. For talent is the most important factor in determining what career one should take and how successful (how useful, to be more precise) that the person will be. Here I present a discovery I made about people’s talents.