Hinduism developed a doctrine that life has different goals according to a person’s stage of life and position. These goals became codified in the ‘goals of a person’ or ‘human goals’, the purusharthas, especially in sacred texts about dharma called ‘dharma shastras’ of which the ‘Laws of Manu’ is the most famous. In these texts three goals of life are expressed, namely virtuous living or dharma, profit or worldly success, and pleasure, especially sexual pleasure as a married householder and more broadly aesthetic pleasure. A fourth goal of liberation (moksha) was added at a later date. The purusharthas express an understanding of human nature, that people have different desires and purposes which are all legitimate in their context.