If we just worry about the big picture, we are powerless. So my secret is to start right away doing whatever little work I can do. I try to give joy to one person in the morning, and remove the suffering of one person in the afternoon. If you and your friends do not despise the small work, a million people will remove a lot of suffering.
Silence is where we learn to listen, where we learn to see. Holding silence, being held by stillness, people go alone to the wilderness "to stop and see", to renew their vision, to enter the mind ground, to hear the truth, to return to the knowledge of the extensiveness of self and the truth of no self. One seeks solitude to know relatedness. There the unknown, the unarticulated, the unpredictable, the uncontrollable appear as protectors of the present.