"Learn good knowledge with all devotion from the lowest caste. Learn the way to freedom, even if it comes from a Pariah, by serving him. If a woman is a jewel, take her in marriage even if she comes from a low family of the lowest caste." Such is the law laid down by our great and peerless legislator, the divine Manu.
The Indian lectures of swami Vivekananda (ed. 1922)