Speech perpetuates vision. We carry no light; we are things of shadow, for night closes our eyes, and we put out our hands to find our way when the light is gone; we only shine in speech; truth is made by the mouths of men. The wind of words — what is it? It is our breath — not all words, for there are artificial and copied ones which are not part of the speaker; but the profound words, the cries. In the human cry you feel the effort of the spring. The cry comes out of us, it is as living as a child. The cry goes on, and makes the appeal of truth wherever it may be, the cry gathers cries.

Light (1919) - Ch. XXII - Light