Aristotle was famous for knowing everything. He taught that the brain exists merely to cool the blood and is not involved in the process of thinking. This is true only of certain persons.
Bio: Dan Barber is a chef and co-owner of Blue Hill in Manhattan and Blue Hill at Stone Barns in Pocantico Hills, New York. He is a 1992 graduate of Tufts University, where he received a B. A. in English, and a graduate of the French Culinary Institute.