Besides achieving perfection in Krishna consciousness, what I want most for my disciples is to see them happy in Krishna consciousness. I cannot be peaceful when I see others suffering— especially those who are depending upon their association with me to help relieve them from their suffering. So every time I see a disciple in less anxiety and more happy and positive about their progress in Krishna consciousness, it makes me happy.
(Collected Letters to My Disciples, Vol 3, Pg 101 1st Paragraph)