We all know that the 'divine glory of the ego' is socially a great nuisance; we all do actually value our friends for modesty, freshness, and simplicity of heart. Whatever may be the reason, we all do warmly respect humility - in other people.
Men always talk about the most important things to perfect strangers. In the perfect stranger we perceive man himself; the image of a God is not disguised by resemblances to an uncle or doubts of wisdom of a mustache.