For as soon as these pure concepts of reason (the transcendental ideas) are given, they could hardly, except they be held innate, be found anywhere else, than in the same activity of reason, which, so far as it regards mere form, constitutes the logical element of the syllogisms of reason; but, so far as it represents judgments of the understanding with respect to the one or to the other form a priori, constitutes transcendental concepts of pure reason.
ba behin horrelako arrazoi-kontzeptu hutsak (ideia transzendentalak) emanda badaude, nola eta sortzetikakotzat jo nahi ez diren, arrazoiaren ihardunean beste ezertan ez legoke horiek aurkitzerik; honek, berriz, forma soilari dagokionez, berak osatzen du arrazonamenduaren logikokia; baina horrek adimen-judizioak apriorizko forma bati edo besteari buruz determinatutzat jotzen dituen neurrian, orduan arrazoi hutsaren kontzeptu transzendentalak osatzen ditu.