In the Bhagavad-gītā it is said, mahātmānas tu māṁ pārtha daivīṁ prakṛtim āśritāḥ (BG 9.13). Those who are mahātmās, actually, after many, many lives cultivation of knowledge, when one becomes fully cognizant of Kṛṣṇa's position, he surrenders. Sa mahātmā sudurlabhaḥ. So that is also explained. Mahātmānas tu māṁ pārtha daivīṁ prakṛtim āśritāḥ: (BG 9.13) "Those who are mahātmā, they have taken shelter of the superior energy, daivīṁ prakṛtim."
Therefore we worship Kṛṣṇa not alone—Kṛṣṇa with Rādhārāṇī. You have seen the picture. Kṛṣṇa is standing with Rādhārāṇī. So that is full realization of the Absolute Truth. Without energy, simply energetic Kṛṣṇa, that is not full realization. So all the Vaiṣṇavas, they worship the Absolute Truth Personality of Godhead, with the energy. Just like there are many devotees, Sītā-Rāma. They worship mother Sītā and Rāma. There are other Vaiṣṇavas who worship Lakṣmī-Nārāyaṇa. Lakṣmī, the goddess of fortune, and Nārāyaṇa. In this way, we Gauḍīya-Vaiṣṇavas, we worship Rādhā and Kṛṣṇa.
So in this way the process of approaching the Absolute Truth is one straight line, but it is a matter of progress. One who has progressed hundred steps, another has progressed thousand steps, another has progressed many other more steps. But the aim is the same: Kṛṣṇa. Anyone... Anyone in transcendental line, they are aiming at Kṛṣṇa.
This can be understood in another way: Just like every one of us we love our body. Or I love your body. But what is the reason? The reason is because the spirit soul is there. Nobody loves a body, either his own body or other's body, when it is dead. Therefore the conclusion is that each, every one of us, we love our body because I, the spirit soul, is there. Therefore the conclusion is that I love myself, or yourself, the spirit soul. Then the next question will be "Then why one should love the spirit soul?" The spirit soul is loved because it is part and parcel of Kṛṣṇa. Therefore ultimate goal is Kṛṣṇa. We do not know that. Therefore we sometimes love the body or sometimes love the mind or sometimes love the soul or in this way, but the ultimate aim is to love Kṛṣṇa. That is our natural instinct.