“May that Lord, who is known as the son of Śrīmatī Śacīdevī, be transcendentally situated in the innermost chambers of your heart. Resplendent with the radiance of molten gold, He has appeared in the age of Kali by His causeless mercy to bestow what no incarnation ever offered before: the most sublime and radiant spiritual knowledge of the mellow taste of His service.”
…He is giving His blessing that “This form of the Supreme Personality of Godhead, Hari, may always remain within your…, in the core of your heart.” If we simply keep Śrī Caitanya Mahāprabhu within our heart, then it will be very easy to understand what is Kṛṣṇa, because if you understand Kṛṣṇa, then your life is successful. Janma karma ca divyaṁ me yo jānāti tattvataḥ. That is only. Our Kṛṣṇa consciousness movement means just try to understand Kṛṣṇa; then your life is successful. Kṛṣṇa says, “Anyone who understands Me, why I come here, what is My activities,” tyaktvā dehaṁ punar janma [Bg. 4.9], “he becomes liberated. After giving up this body, he does not accept any material body. In his own spiritual body he goes back to home, back to Godhead.” This is our Kṛṣṇa consciousness. (from lecture on Śrī Caitanya-caritāmṛta Ādi-līlā 1.4)
Full Lecture More
The Hare Krishna Movement 