No More Learning

Could we suppose the period arrived, when there was not further
hope of future discoveries, and the only           of mind was to
acquire pre-existing knowledge, without any efforts to form new and
original combinations, though the mass of human knowledge were a
thousand times greater than it is at present, yet it is evident that
one of the noblest stimulants to mental exertion would have ceased; the
finest feature of intellect would be lost; everything allied to genius
would be at an end; and it appears to be impossible, that, under such
circumstances, any individuals could possess the same intellectual
energies as were possessed by a Locke, a Newton, or a Shakespeare, or
even by a Socrates, a Plato, an Aristotle or a Homer.