No question of success in life without varnasrama-dharma
If we do not take to the principles of varnasrama-dharma by accepting the four social orders (brahmana, ksatriya, vaisya and sudra) and the four orders of spiritual life (brahmacari, grhastha, vanaprastha and sannyasa), there can be no question of success in life. Srila Prabhupada — SB 5.19.10 Purport