Therefore kṛṣṇe parama. The life, success of life means how you can awaken your love for Kṛṣṇa. Kṛṣṇe parama-pūruṣe. Parama-pūruṣe, that is explained in the Caitanya-caritāmṛta. Nitya-siddha kṛṣṇa-bhakti sādhya kabhu naya. It is not artificially awakened. There is, already nitya-siddha. As we are nitya-siddha... Nityo nityānāṁ cetanaś cetanānām (Kaṭha Upaniṣad 2.2.13). We are nitya; similarly kṛṣṇa-bhakti is also nitya. Kṛṣṇa consciousness is there along with the living entity; it is not an artificial thing. Just like sugar-sweetness is already there. It is the nature of sugar. It is not an artificial thing. Sugar means sweetness. Living entity means kṛṣṇa-bhakta. If he's not kṛṣṇa-bhakta, he's a rascal. Therefore Kṛṣṇa said na māṁ duṣkṛtino mūḍhāḥ prapadyante narādhamāḥ (BG 7.15). Those who are narādhamas, lowest of the mankind, they do not become kṛṣṇa-bhakta. They become other. Therefore they are duṣkṛtina. Why they are not kṛṣṇa-bhakta? Duṣkṛtina, full of sinful activity.
So you cannot become kṛṣṇa-bhakta and indulge at the same time in sinful activities. Then it will be spoiled. You must be very careful. We have selected, summarized the essence of sinful activities is illicit sex, meat-eating, intoxication, and gambling. This is the essence. If you save yourself from these four principles, then you become sinless. And unless you become sinless, there is no question of kṛṣṇa-bhakta. Rest assured.