All these discussions of the advantages and disadvantages of the application of reason are intended to show, that although abstract rational knowledge is the reflex of ideas of perception, and is founded on them, it is by no means in such entire congruity with them that it could everywhere take their place:
Arrazoimena erabiltzearen onura eta kalteari buruzko kontsiderazio hauek guztiek balio behar dute, argi eta garbi uzteko, nahiz eta jakite abstraktua errepresentazio begiesgarriaren erreflexua izan eta horretan oinarritu, hala ere ez dela berarekin hainbesteraino bat etortzen, non haren lekua har dezakeen denean: