To avoid the material activities means to follow the four regulative principles and to engage ourselves constantly in Krishna Consciousness activities and to have the association of pure devotees. We should not give indulgence to our senses more than what is required just to keep body and soul together. We should not engage ourselves in very difficult tasks, and we should not talk anything more than what is necessary for spreading Krishna Consciousness. We should follow the regulative principles, regard being had to situation, circumstances and objectives. We should not be greedy and we should not mix with persons not interested in Krishna. In this way, we can make steady progress and maintain our membership in Krishna's family. Thus, at the end of this life we will enter actually into the spiritual world. So your main business should be to spread Sankirtana, becoming tolerant as the tree and becoming humbler than the grass. If you have anytime any difficulty, please try to settle up in the above way, but do not leave the company of devotees. That will not help you, even though there may seem to be some difficulties.
Letter to Uttamasloka, 7 June, 1969