If he would extend it further, he must renew his demonstration in another instance, before he could know it to be true in another like triangle, and so on: by which means one could never come to the knowledge of any general propositions. Nobody, I think, can deny, that Mr. Newton certainly knows any proposition that he now at any time reads in his book to be true;
Ezagutza hori harago hedatzeko, beste adibide batean frogatu beharko luke berriro, antzeko triangelu batean ere hori egia dela jakin ahal izateko, eta gero beste batean eta beste batean, eta, beraz, inor ezin izanen litzateke iritsi proposizio orokorrik ezagutzera.