''From the very beginning, a brahmacārī is trained to sacrifice everything for the benefit of the guru. A brahmacārī is advised to go begging alms door to door, addressing all women as mother, and whatever he collects goes to the benefit of the guru. In this way he learns how to control his senses and sacrifice everything for the guru. When he is fully trained, if he likes he is allowed to marry. Thus he is not an ordinary gṛhastha who has learned only how to satisfy his senses. A trained gṛhastha can gradually give up household life and go to the forest to become increasingly enlightened in spiritual life and at last take sannyāsa.''