Śrīmad-Bhāgavatam 2.3.17
—
Los Angeles, July 12, 1969
That is stated in the Brahma-saṁhitā: yasya prabhā prabhavato jagad-aṇḍa-koṭi-koṭiṣv aśeṣa-vasudhādi-vibhuti-bhinnam [Bs. 5.40]. If you try to read Vedic literature... Not very many. Try to understand Bhagavad-gītā as it is. Try to understand Śrīmad-Bhāgavatam. These two books will give you sufficient knowledge, and we should take advantage of it, because our consciousness is developed. We should not waste our time simply reading these all nonsense literatures, sex literatures. Simply wasting their time. Tad vayasaṁ tīrtham. To read nonsense ordinary literature and books or newspaper is compared just like the pleasure place of the crows.
The crows, they are very much attached to the rejected refuse, garbage. In your country I don't see many crows, but in our country there are many crows, and the garbage section is pleasure, pleasuring place there. Where rejected things, they take pleasure in that. But the swans, the ducks, they take pleasure in clear lake with lily flower, nice garden, and nice birds are chirping. They take pleasure in that place. Similarly, there are classes of men also like crows and like swans. The swans, they will take pleasure in this kind of literature, Vedic literature. And the crowlike men, they will hunt after that rejected garbagelike things. Punaḥ punaś carvita-carvaṇānām [SB 7.5.30]. What is there in the sex literature? There is no new information; the same sex life, that's all. Sometimes half-naked, sometimes naked, sometimes this, sometimes that, but the central place is sex.