If I am I because I am I, and you are you because you are you, then I am I and you are you. But if I am I because you are you and you are you because I am I, then I am not I and you are not you!
“People are accustomed to look at the heavens and to wonder what happens there. It would be better if they would look within themselves, to see what happens there.”
Both from the Kotzker Rebbe ZATZAL.