All of this is by way of coming around to the somewhat paradoxical observation that we speak with remarkable laxness and imprecision and yet manage to express ourselves with wondrous subtlety—and simply breathtaking speed. In normal conversation we speak at a rate of about 300 syllables a minute. To do this we force air up through the larynx—or supralaryngeal vocal tract, to be technical about it—and, by variously
