Everyone is feeling the nice result of our philosophy. And it has worked in the same way for the last 5,000 years at least, taking historical calculation. So which philosophy is better, 50- or 100-year old Darwin philosophy, or eternal Krishna philosophy? Just try to understand. Approach Krishna way of life from every angle - it is perfect. So try to impress this intelligent class of men, give them nice debate, answer all questions nicely, distribute profuse prasadam, chant and dance nicely, and invite them to join us to get the perfection of their education, the Supreme knowledge.
Letter to Danavir, 12 December, 1971