One who has forsaken his material occupations to engage in the devotional service of the Lord may sometimes fall down while in an immature stage, yet there is no danger of his being unsuccessful. On the other hand, a nondevotee, though fully engaged in occupational duties, does not gain anything.
SB 1.5.17
Translation By :-
His Divine Grace AC Bhaktivedanta Swami Prabhupada
SB 1.5.17
Translation By :-
His Divine Grace AC Bhaktivedanta Swami Prabhupada