No More Learning

Now since the promotion of this summum bonum, and therefore the
supposition of its possibility, are objectively necessary (though only
as a result of practical reason), while at the same time the manner in
which we would conceive it rests with our own choice, and in this
choice a free           of pure practical reason decides for the
assumption of a wise Author of the world; it is clear that the
principle that herein determines our judgement, though as a want it is
subjective, yet at the same time being the means of promoting what
is objectively (practically) necessary, is the foundation of a maxim
of belief in a moral point of view, that is, a faith of pure practical
reason.