The boy gathers materials for a temple, and then when he is thirty, concludes to build a woodshed.
Henry David ThoreauI should say that the useful results of science had accumulated, but that there had been no accumulation of knowledge, strictly speaking, for posterity; for knowledge is to be acquired only by a corresponding experience. How can we know what we are told merely? Each man can interpret another's experience only by his own.
Henry David Thoreau