Famous quotes containing the words youth and/or development:
“His youth was distinguished by all the tumult and storm of pleasures, in which he licentiously triumphed, disdaining all decorum. His fine imagination was often heated and exhausted with his body in celebrating and deifying the prostitute of the night, and his convivial joys were pushed to all the extravagancy of frantic bacchanals.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“I hope I may claim in the present work to have made it probable that the laws of arithmetic are analytic judgments and consequently a priori. Arithmetic thus becomes simply a development of logic, and every proposition of arithmetic a law of logic, albeit a derivative one. To apply arithmetic in the physical sciences is to bring logic to bear on observed facts; calculation becomes deduction.”
—Gottlob Frege (1848–1925)