Geometry has two great treasures: one is the Theorem of Phythagoras, the other the division of a line in extreme and mean ratio. The first we can compare to a mass of gold; the other we may call a precious jewel.
William Howard Taft (allthetropes.org)American president from 1909-1913. Also served as Governer-General of the Philippines from 1901-1903 (they named an avenue after him), and Chief Justice of the United States from 1921-1930. New Mexico and Arizona became states during his Presidency.