Here is the infallible test. Imagine yourself in a situation where you are alone, wholly alone on earth, and you are offered one of the two, books or men. I often hear men prizing their solitude but that is only because there are still men somewhere on earth even though in the far distance. I knew nothing of books when I came forth from the womb of my mother, and I shall die without books, with another human hand in my own. I do, indeed, close my door at times and surrender myself to a book, but only because I can open the door again and see a human being looking at me.

I don't like religion much, and I am glad that in the Bible the word is not to be found.

To begin with oneself but not to end with onself. To start from oneself but not to aim at oneself.

The basic word I-Thou can be spoken only with one's whole being. The concentration and fusion into a whole being can never be accomplished by me, can never be accomplished without me. I require a Thou to become; becoming I, I say Thou.

God said to Abraham: "Get thee out of thy country, and from thy kindred, and from thy father's house, unto the land that I will show thee." God says to man: "First, get you out of your country, that means the dimness you have inflicted on yourself. Then out of your birthplace, that means out of the dimness your mother inflicted on you. After that, out of the house of your father, that means out of the dimness your father inflicted on you. Only then will you be able to go to the land that I will show you"

Without being and remaining oneself, there is no love.

All names of God remain hallowed because they have been used not only to speak of God but also to speak to him.