Various, The Book of History (Vol. 1 of 18… (1921)
“ When one passes from knowledge considered as a body of facts ascertained and available for use to the thing we call intellectual aptitude or culture—namely, the power of turning knowledge to account and of producing results in spheres other than material—and when we inquire whether mankind has made a parallel advance in this direction, it becomes necessary to distinguish three different kinds of intellectual capacity. ”
