That is a very good program that you have begun, namely, travelling from center to center and preaching especially from the scholarly point of view of being able to understand this Krishna philosophy very scientifically and positively. You have studied the Sanskrit language for some years, that is sufficient of study, there is no more need. Now you read our books, not that lifelong you have to study Sanskrit. Simply read our Sanskrit wherever it appears in our books and teach these slokas to the devotees, do not waste time by studying Sanskrit independently of our books.