" 'Women, fourth-class men, uncivilized hill tribes, hunters and many others born of low families, as well as birds and beasts, can engage in the service of the Supreme Personality of Godhead-who acts very wonderfully-and follow the path of the devotees and take lessons from them. Although the ocean of nescience is vast, they can still cross over it. What, then, is the difficulty for those who are advanced in Vedic knowledge?'