Read it through once
“These heights could not be maintained. They were followed by a meanness and a descent of the mind into lower levels; the loss of wings; no high speculation. Locke, to whom the meaning of ideas was unknown, became the type of philosophy, and his “understanding” the measure, in all nations, of the English intellect. His countrymen forsook the lofty sides of Parnassus, on which they had once walked with echoing steps, and disused the studies once so beloved; the powers of thought fell into neglect.”