That a land broker was told by the owner that defects had been found in the title, but that he believed it was good, as they had owned the land thirty or forty years, was sufficient to put the broker on inquiry and charge him with notice of the (Defects; the statement by the owner that the title was good being merely an expression of opinion. Montgomery v. Amsler (Tex. Civ. App. '09), 122 S. W. 307.