You mentioned that you are not yet a very bold preacher, but you will become bold, if you have got sincerity. In the beginning also I could not speak. But Krishna is within you, and when you are serving Him sincerely He will give you courage, boldness, everything. We are not going to bluff anyone or cheat others, and we are delivering the message on behalf of the Supreme Lord, so we haven't got anything to fear and we should be always mindful of our topmost position of occupation of life. To be the messenger of the king is practically as good as to be the king, so the king is the most exalted position. I act like a king because no one can defeat me, and similarly, you should take your responsibility very, very seriously as being the representative of Lord Caitanya Mahaprabhu, Who is God Himself, and always remember that you are one of the few men I have appointed to carry on my work throughout the world and your mission before you is huge. Therefore, always pray to Krishna to give you strength for accomplishing this mission by doing what I am doing. My first business is to give the devotees the proper knowledge and engage them in devotional service, so that is not very difficult task for you, I have given you everything, so read and speak from the books and so many new lights will come out. We have got so many books, so if we go on preaching from them for the next 1,000 years, there is enough stock. Just like we have spent one day discussing one sloka, so you introduce this system in all of the temples, and very quickly the devotees will make spiritual progress by getting knowledge.

As for the GBC members, if we study one sloka daily in our classes it will take you more than 50 years to finish Srimad-Bhagavatam alone, so at least 50 years matter is already there minimum. So we can finish Bhagavatam once in our lifetime and the next generation can begin again, like that.

From Srila Prabhupada's letter to: Satsvarupa – Los Angeles 16 June, 1972