Be not puffed-up on account of any that is not of yourself. If your horse were proud and should say, I am beautiful, that would be tolerable. But when you are proud, and say, I have a beautiful horse, how that it is an excellence in your horse that you are proud of. What then is really your own? This, to make use of the phantasms. So that when you deal according to Nature in your use of the phantasms, then you may pride yourself, for then you will be priding yourself on an excellence which is really your own.