Man-manā, always thinking of Kṛṣṇa; man-manā bhava mad-bhakta. Bhakta means servant, devotee. Whatever Kṛṣṇa desires, do it. It is not very difficult.
So man-manā bhava, mad-yājī, worship Kṛṣṇa and offer respect to Kṛṣṇa. Four things. Anyone can do. It doesn't require any high education, high philosophical mind. Simply four things: always think of Kṛṣṇa, become a devotee of Kṛṣṇa, offer Him respect, obeisances, and worship Him. These four things will help you. If you cannot do these four things even, then you can chant: Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/ Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare. Very simple process, and there is no loss. Suppose you become a devotee and think of Kṛṣṇa, what is loss on your part? There is no loss.
So without any loss, if you get the greatest benediction of life, why don't you try it? This is our request. It is not difficult, there is no loss, and the gain is the greatest, saṁsiddhiṁ labhate naraḥ, the highest perfection of life. So therefore we request you that take advantage of this movement. Don't take it very trifle. It is very important movement. Try. We have got books, already published, about twenty books.
So if you are intelligent, if you want to understand Kṛṣṇa through intelligence, through scientific view, that is explained; you can do that. Or if you have no means to read books or if you have no such habit—because reading books, that requires also another qualification, studious—simply chant Hare Kṛṣṇa. God has given you the tongue, and you can chant and gradually improve. And if you make your life perfect in this way, then all material problems are solved in this life.