There are two kinds of benefit: one is called preyas and one is called śreyas. Preyas means immediately very pleasing. Immediately. The senses, sense satisfaction, very pleasing immediately. But śreyas means ultimate goal. Ultimately. Just like a child, for him preyas means he wants to play, he doesn't want to go to school, and . . . but his śreyas is that he must go to school, must be educated, so that his future life may be secure. That is called śreyas.
So our life, this human form of life, should be used for śreyas. It is said, puṁsām ekāntataḥ śreyas. We should not be attracted by the preyas. Preyas. But modern education is so nasty that they encourage preyas. Especially in the . . . not in this country, everywhere, that boys and girls are not checked, rather encouraged, encouraged in the matter of immature sex life. Preyas. They want it, "All right, do it. Take tablets and enjoy." This is dangerous. For this reason, the generation are becoming degraded, because they are not aiming at the śreyas. They are simply aiming at the preyas—immediate pleasing thing. They do not know that immature sex life spoils the brain, spoils strength. Everything is spoiled. In student life, brahmacārī system is very nice. If he keeps brahmacārī, without any sex life, then his brain becomes very potent. He can remember. Memory becomes very sharp, bodily strength becomes very solid. In this way his life becomes very solid for future śreyas. But that is not being taught at the present moment.