The world cares very little about what a man or woman knows; it is what the man or woman is able to do that the world cares about.
Booker T. Washington (1856-1915) American educator, writer
“Mind and Matter,” Speech, Alabama State Teachers’ Association, Selma (5 Jun 1895)
Washington reused material in various speeches he gave. In an address to the African Methodist Episcopal Zion Church, Boston (30 July 1903), he phrased this: "The world cares very little what you or I know, but it does care a great deal about what you or I do."