Section 6.19. Home Professions and Industries. No profession or home industry shall he conducted in or on any part of a Lot or in any improvements thereon without the specific written approval of the Association. The Association, in its discretion, upon consideration of the circumstances in each case and particularly the effect on surrounding property may permit a Lot or any improvement thereon to be used in part for the conduct of a profession or home industry. No such profession or home industry shall be permitted, however, unless it is considered, by the Association, to be compatible with a high-quality residential neighborhood.