“But is there no difference between saying something and meaning it, and saying it without meaning it?” ‒ ‒ There needn't be a difference while he says it, and if there is, this difference may be of all sorts of different kinds according to the surrounding circumstances. It does not follow from the fact that there is what we call a friendly and an unfriendly expression of the eye that there must be a difference between the eye
107.
of a friendly and the eye of an unfriendly face.