From this teaching, we learn two essential points of chizuk:
1. People should speak with each other about the inspiring insights of the tzaddik in order to be able to truly apply his advice. Rebbe Nachman greatly emphasized talking every day about yiras Shamayim and living with the reality of Hashem, even if a person is not yet holding on a high level in these areas. The main thing in these conversations is sincerity and not wanting the kavod of disproving the other person. Instead, our intention should be solely to awaken a yearning for avodas Hashem in our hearts and the hearts of our friends.
2. We should strengthen our other people by discussing the incredible power of the tzaddik to uplift and renew even the furthest soul. As long as a person holds on to his connection to the tzaddik, he has amazing hope for all eternity.