Moby Dick by Herman Melville Chapter 79 Page 5

But in the great Sperm Whale, this high and mighty god-like dignity inherent in the brow is so immensely amplified, that gazing on it, in that full front view, you feel the Deity and the dread powers more forcibly than in beholding any other object in living nature. For you see no one point precisely; not one distinct feature is revealed; no nose, eyes, ears, or mouth; no face; he has none, proper; nothing but that one broad firmament of a forehead, pleated with riddles; dumbly lowering with the doom of boats, and ships, and men. Nor, in profile, does this wondrous brow diminish; though that way viewed its grandeur does not domineer upon you so.

In profile, you plainly perceive that horizontal, semi-crescentic depression in the forehead’s middle, which, in man, is Lavater’s mark of genius.