73. It is worth while to reflect a little on the motives which induced men to suppose the existence of material substance; that so having observed the gradual ceasing and expiration of those motives or reasons, we may proportionably withdraw the assent that was grounded on them.
73. Merezi du, bitartean, gizakiak substantzia materialaren existentzia suposatzera eraman zituzten motiboak apur bat hausnartzeak;