Man does not need to speak or act in order to create a jarring effect upon another. If his mind is in that state, he has a jarring effect upon others without having to speak or act. If there is a thing most difficult to endure, it is man. And yet the soul most longs for the association of mankind. If a person were in a forest where he did not see a human being, after a few months, when his fancy were satisfied to some extent, he would long to see the face of a human being; trees and plants and animals and birds are not sufficient.