“From mirror to mirror — this is what I happen to dream of — the totality of things, the whole, the entire universe, divine wisdom could concentrate their luminous rays into a single mirror. Or perhaps the knowledge of everything is buried in the soul, and a system of mirrors that would multiply my image would then reveal to me the soul of the universe, which is hidden in mine.”

“So what I realized when I was a child was that if I were traveling as fast as light while holding a mirror before me, I would not see my image in the mirror, because as fast as the image of my face in light moved toward the mirror, why, just as fast would the mirror be moving away... It is a rather frightening idea, in fact, that if I moved at the speed of light, I could get no confirmation of my existence from an objective source of reflected light such as a mirror. I would be like a ghost in the universe, materially unverifiable in the stream of time.”

“my soul is the mirror of the universe, and my body is its frame”

“A human being - what is a human being? Everything and nothing. Through the power of thought it can mirror everything it experiences. Through memory and knowledge it becomes a microcosm, carrying the world within itself. A mirror of things, a mirror of facts. Each human being becomes a little universe within the universe!”

“His soul was a mirror of my own.”

“Books are the mirrors of the soul.”