" We should treat with indulgence every human folly, failing, and vice, bearing in mind that what we have before us are simply our own failings, follies, and vices. For they are just the failings of mankind to which we also belong and accordingly we have all the same failings buried within ourselves. We should not be indignant with others for these vices simply because they do not appear in us at the moment. "
― Irvin D. Yalom , The Schopenhauer Cure