and it may be that the sage who shall write my history will so clear up my ancestry and pedigree that I may find myself fifth or sixth in descent from a king; for I would have thee know, Sancho, that there are two kinds of lineages in the world; some there be tracing and deriving their descent from kings and princes, whom time has reduced little by little until they end in a point like a pyramid upside down; and others who spring from the common herd and go on rising step by step until they come to be great lords; so that the difference is that the one were what they no longer are, and the others are what they formerly were not. And I may be of such that after investigation my origin may prove great and famous, with which the king, my father-in-law that is to be, ought to be satisfied; and should he not be, the princess will so love me that even though she well knew me to be the son of a water-carrier, she will take me for her lord and husband in spite of her father; if not, then it comes to seizing her and carrying her off where I please; for time or death will put an end to the wrath of her parents.”