Going to and fro in La Salle Street, or sitting in Gretry's office, where the roar of the Pit dinned forever in his ears, he could forget these strange symptoms. It was the night he dreaded--the long hours he must spend alone. The instant the strain was relaxed, the gallop of hoofs, or as the beat of ungovernable torrents began in his brain. Always the beat dropped to the same cadence, always the pulse spelled out the same words: "Wheat-wheat-wheat, wheat-wheat-wheat." And of late, during the long and still watches of the night, while he stared at the ceiling, or counted the hours that must pass before his next dose of bromide of potassium, a new turn had been given to the screw. This was a sensation, the like of which he found it difficult to describe. But it seemed to be a slow, tense crisping of every tiniest nerve in his body. It would begin as he lay in bed--counting interminably to get himself to sleep--between his knees and ankles, and thence slowly spread to every part of him, creeping upward, from loin to shoulder, in a gradual wave of torture that was not pain, yet infinitely worse. A dry, pringling aura as of billions of minute electric shocks crept upward over his flesh, till it reached his head, where it seemed to culminate in a white flash, which he felt rather than saw. His body felt strange and unfamiliar to him. It seemed to have no weight, and at times his hands would appear to swell swiftly to the size of mammoth boxing-gloves, so that he must rub them together to feel that they were his own. He put off consulting a doctor from day to day, alleging that he had not the time. But the real reason, though he never admitted it, was the fear that the doctor might tell him what he guessed to be the truth. Were his wits leaving him? The horror of the question smote through him like the drive of a javelin. What was to happen? What nameless calamity impended? "Wheat-wheat-wheat, wheat-wheat-wheat." His watch under his pillow took up the refrain. How to grasp the morrow's business, how control the sluice gates of that torrent he had unchained, with this unspeakable crumbling and disintegrating of his faculties going on? Jaded, feeble, he rose to meet another day. He drove down town, trying not to hear the beat of his horses' hoofs. Dizzy and stupefied, he gained Gretry's office, and alone with his terrors sat in the chair before his desk, waiting, waiting.