The consciousness that I have thus been trying to cultivate while chanting is the feeling of unworthiness to chant the holy name purely, the feeling of inability to be fully engaged in devotional service, and the feeling of insufficiency in love for Krishna.
Blog "Meditations on the Holy Name", 2009-04-29 (Interview for Dhanurdhara Swami's book "Japa Meditations, Contemplations on Entering the Holy Name")