Do not hesitate in getting nectar even from poision if it be available and gold even from the filth. Accept good knowledge even from a pariah and good girl even from a low family. [Both these aphorisms state contradictory observations. While the above one says don’t marry a girl from a low family even if she be good and virtuous, the Shloka below asserts marrying a virtuous girl even if belonging to low caste or a low family].