I am very much pleased that you have opened a very nice center in Madison, Wisconsin. Thank you very much. Now develop it very nicely, and especially make certain that the daily routine program is held nicely and to the regular highest ISKCON standard, that is, you should see that our rising early, holding mangala arati, chanting 16 rounds, reading books, having classes, street sankirtana, etc., go on just to the highest standard and are never for any reason neglected. In this way your success is assured, but if we neglect even for a moment our routine, work, if we allow the regular program to become slack then everything else we may try will fail.

(From Srila Prabhupada's letter to Rudra, Radhika – Calcutta 20 February 1972)