The internal way of spreading Krishna consciousness is to first experience it ourselves and then to give it to others by our own example. Externally, we may make so many arrangements to spread Krishna consciousness, but internally, we have to know that the most effective way to spread Krishna consciousness is to be Krishna conscious ourselves. This is how Srila Prabhupäda established the Krishna consciousness movement: the substance (his Krishna consciousness) first, and then the form or organization. When he gave Krishna consciousness to others and they became attracted to it, their own desire to do something for Krishna was awakened in their hearts.
LFD Vol 2, Pg 337, 1st and 2nd Paragraph