But reason must cognise causality with respect to the actions of the will in the sensible world in a definite manner; otherwise, practical reason could not really produce any action.
Nahimenak sentsuen munduan egiten dituen ekintzei dagokien kausalitatea, hala ere, modu determinatu baten ezagutu behar du, bestela arrazoimen praktikoak ezingo bailuke benetan ezein ekimen sortu.