Not that perform Krsna consciousness fifteen minutes’ meditation, and then do all nonsense thing twenty-four hours. No, no, no, no. Not that kind of… Twenty-four hours engaged in Krsna consciousness, that is wanted. That is called asakrt. Twenty-four. So you have to make your formula of life in such a way that not a single moment is gone without Krsna consciousness. Avyartha-kalatvam [Cc Madhya 23.18-19]. This is Rupa Gosvami’s… A devotee, a pure devotee of Krsna, he always sees: “Whether my time is wasted unnecessarily?” He should be very much alert: “Why I’m sleeping so much, wasted so much time?” That is devotees, Krsna conscious. “Oh, I am wasting so much time without any engagement of Krsna consciousness?”

From Srila Prabhupada’s lecture on Srimad-Bhagavatam 1.8.42 — October 22, 1974, Mayapur