Reason, with its practical law, determines the will immediately, not by means of an intervening feeling of pleasure or pain, not even of pleasure in the law itself, and it is only because it can, as pure reason, be practical, that it is possible for it to be legislative.
Arrazoimenak lege praktiko batean nahimena bitartegabe determinatzen du, ez tartean sortzen den atseginaren eta desatseginaren sentimendu baten bidez, ezta lege horretan ere, eta arrazoimen huts gisa praktiko izateko aukerak ahalbidetzen dio lege-emaile izatea.