In my philosophy there is no abstinence from sex life but K.C. should teach us that sex life is the cause of us becoming conditioned to the material nature. Therefore advanced Krishna Consciousness student should know it well that sex life also should be dovetailed with Krishna consciousness. Better to avoid it; if not possible, to have in a regulated married life. But in all circumstances, our primary necessity is to advance in K.C.
Letter to Rayarama, 4 October, 1967