[35] There are others also who are slaves by birth, and who have nevertheless been raised by the bounty of fortune to the condition of freemen; for they have become stewards of houses, and properties, and large possessions, and sometimes they are even appointed rulers of their fellow slaves. And many such have had committed to them the guardianship of the wives and orphan children of their masters, being preferred to the confidential offices which belong properly to friends and relations, but, nevertheless they are slaves, though employed in borrowing, in buying, in collecting revenues, and though they are themselves attended by other servants. What is there wonderful then if, on the contrary also, some persons, originally nobly born, by a sudden failure of good fortune, are subjected to such necessities as properly belong to slaves,