Friends hold a mirror up to each other; through that mirror they can see each other in ways that would not otherwise be accessible to them, and it is this mirroring that helps them improve themselves as persons.
When someone with the authority of a teacher, say, describes the world and you are not in it, there is a moment of psychic disequilibrium, as if you looked into a mirror and saw nothing. Yet you know you exist and others like you, that this is a game with mirrors. It takes some strength of soul--and not just individual strength, but collective understanding--to resist this void, this nonbeing, into which are thrust, and to stand up, demanding to be seen and heard.
The human understanding is like a false mirror, which, receiving rays irregularly, distorts and discolors the nature of things by mingling its own nature with it.
The quivering, ardent sunlight showed him the lines of cruelty round the mouth as clearly as if he had been looking into a mirror after he had done some dreadful thing.
Other people teach us who we are. Their attitudes to us are the mirror in which we learn to see ourselves, but the mirror is distorted. We are, perhaps, rather dimly aware of the immense power of our social enviornment.
She left the web, she left the loom, She made three paces through the room, She saw the water-lily bloom, She saw the helmet and the plume, She look'd down to Camelot. Out flew the web and floated wide; The mirror crack'd from side to side; "The curse is come upon me," cried The Lady of Shalott.
"The love of God, unutterable and perfect, flows into a pure soul the way light rushes into a transparent object. The more love that it finds, the more it gives itself: so that, as we grow clear and open, the more complete the joy of heaven is. And the more souls who resonate together, the greater the intensity of their love, and, mirror like, each soul reflects the other.
A story of particular facts is a mirror which obscures and distorts that which should be beautiful; poetry is a mirror which makes beautiful that which it distorts.