"The origin of the caste system, formulated by the great legislator Manu, was admirable. He saw clearly that men are distinguished by natural evolution into four great classes: those capable of offering service to society through their bodily labor (Sudras); those who serve through mentality, skill, agriculture, trade, commerce, business life in general (Vaisyas); those whose talents are administrative, executive, and protective-rulers and warriors (Kshatriyas); those of contemplative nature, spiritually inspired and inspiring (Brahmins). "Neither birth nor sacraments nor study nor ancestry can decide whether a person is twice-born (i.e., a Brahmin);" the Mahabharata declares, "character and conduct only can decide." 281 Manu instructed society to show respect to its members insofar as they possessed wisdom, virtue, age, kinship or, lastly, wealth. Riches in Vedic India were always despised if they were hoarded or unavailable for charitable purposes. Ungenerous men of great wealth were assigned a low rank in society. Serious evils arose when the caste system became hardened through the centuries into a hereditary halter. Social reformers like Gandhi and the members of very numerous societies in India today are making slow but sure progress in restoring the ancient values of caste, based solely on natural qualification and not on birth. Every nation on earth has its own distinctive misery-producing karma to deal with and remove; India, too, with her versatile and invulnerable spirit, shall prove herself equal to the task of caste-reformation."