Question: (translated) Can you arrive at Kṛṣṇa consciousness without having any love for humanity?
Prabhupāda: It is the only process how to love humanity. It is the only process. When Rupa Goswami met Lord Caitanya Mahāprabhu, he designated Him namo mahā-vadānyāya (CC Madhya 19.53): "The greatest benefactor," kṛṣṇa-prema-pradāya te, "by Your distributing Kṛṣṇa consciousness." So to distribute Kṛṣṇa consciousness is the greatest welfare activity in the whole human society.
Question: (translated) Do you consider celibacy as superior to being married in our spiritual order?
Prabhupāda: Yes. Celibacy, that is the Vedic system. First of all students are taught not to live by theoretical—by practical. The students were living in gurukula to learn brahmacarya, celibacy, and if the master saw that he is complete in celibacy, he would not allow him to marry. But if he sees that he has got tendency to enjoy this material life, he says that "You go home and get married."
The idea was to avoid sex life. But if one cannot, then next automatically he is married. Not illicit sex life. That is most sinful life. Unrestricted sex life is visible just like the hogs, they have got unrestricted sex life; the monkeys. But that is not human life. Human life, even there is necessity of sex life, that should be regulated and restrained. That is human life.
Question: (translated) Do you think marriage is necessary?
Prabhupāda: Not necessary, but one who cannot avoid sex life, for him it is necessary.