When I flew to London from Los Angeles, there was no darkness, for we did not allow the sun to set; you remain always in light. This means that if you don't forget Kṛṣṇa, your life will be successful. If you aim your plane westward and don't stop, you will remain in sunlight all the time. Similarly, if you remain in Kṛṣṇa consciousness by the simple method of chanting Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/ Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare, you will never see the darkness. This is because Kṛṣṇa and Kṛṣṇa's name are absolute. Kṛṣṇa is not different from His name. Kṛṣṇa is light, and if we associate with the name of Kṛṣṇa, we remain in light.
Remaining in light is a very simple method, therefore you see all these boys with their beads chanting Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare. In this way māyā cannot touch them. No intoxication, no illicit sex, no meat-eating, no gambling. How can these boys, who have been trained to practice these four items from the beginning of their lives, give them all up? Everything is possible, provided we make the choice.
Therefore according to Vedic civilization, in the beginning of life you become a brahmacārī. Then you are allowed to marry and become a householder. And after a number of years you remain a husband but abandon sexuality, and that is called vānaprastha. Finally, you take sannyāsa and leave your family to practice and preach Kṛṣṇa consciousness. This is Vedic civilization. Everything is provided to enlighten the people in general. All the knowledge is there, and the method is there; we simply have to take advantage of it.
If we do not, how can we expect a peaceful and happy world? If society creates animals, then how can it expect peace and prosperity? In spite of so many big universities and all educational facilities, this society is producing hippies and frustration amongst the youth, because we are spirit soul and cannot become happy simply by amassing material comforts. We must have spiritual life. If a fish is taken out of water, it cannot be made happy with all the comforts of land. To be happy, a fish must have all the freedom of water. Similarly, we are all spiritual sparks, and we cannot become happy in matter. We require spiritual food, spiritual atmosphere.