The object of education for that mind should be the teaching itself how to react with vigor and economy. No doubt the world at large will always lag so far behind the active mind as to make a soft cushion of inertia to drop upon, as it did for Henry Adams; but education should try to lessen the obstacles, diminish the friction, invigorate the energy, and should train minds to react, not at haphazard, but by choice, on the lines of force that attract their world. What one knows is, in youth, of little moment; they know enough who know how to learn.
Henry Adams (1838-1918) American journalist, historian, academic, novelist
The Education of Henry Adams, ch. 21 (1907)
(Source)