I thank you very much for your sincere appreciation, and for your feelings of imperfectness. The more you think as imperfect, the more you make actual progress in Krishna Consciousness. This hankering after perfection is seen in even the most perfect devotees. So we should never think of being perfect at any stage. Actually, Krishna Consciousness is unlimited, because Krishna is unlimited, so we do not know at which point the perfection is there.
Letter to Hamsaduta, 17 February, 1968