ignorance in regard to all possible questions of a certain sort are not merely sus pected but are proved from principles.d Thus skepticism is a resting place for human reason, which can reflect upon its dogmatic peregri nation and make a survey of the region in which it finds itself in order to be able to choose its path in the future with greater certainty, but it is not a dwelling place for permanent residence; for the latter can only be found in a complete certainty, whether it be one of the cognition of the objects themselves or of the boundaries within which all of our cognition of objects is enclosed.