Wolfe, of a delicate constitution and sensitive nature, had been deeply mortified by the severe check sustained at the Falls of Montmorency, fancying himself disgraced; and these successes of his fellow-commanders in other parts increased his self-upbraiding. The difficulties multiplying around him, and the delay of General Amherst in hastening to his aid, preyed incessantly on his spirits; he was dejected even to despondency, and declared he would never return without success, to be exposed, like other unfortunate commanders, to the sneers and reproaches of the populace. The agitation of his mind, and his acute sensibility, brought on a fever, which for some time incapacitated him from taking the field. In the midst of his illness he called a council of war, in which the whole plan of operations was altered. It was determined to convey troops above the town, and endeavor to make a diversion in that direction, or draw Montcalm into the open field. Before carrying this plan into effect, Wolfe again reconnoitred the town in company with Admiral Saunders, but nothing better suggested itself. The brief Canadian summer was over; they were in the month of September. The camp at Montmorency was broken up. The troops were transported to Point Levi, leaving a sufficient number to man the batteries on the Isle of Orleans. On the fifth and sixth of September the embarkation took place above Point Levi, in transports which had been sent up for the purpose. Montcalm detached De Bougainville with fifteen hundred men to keep along the north shore above the town, watch the movements of the squadron, and prevent a landing. To deceive him, Admiral Holmes moved with the ships of war three leagues beyond the place where the landing was to be attempted. He was to drop down, however, in the night, and protect the landing. Cook, the future discoverer, also, was employed with others to sound the river and place buoys opposite the camp of Montcalm, as if an attack were meditated in that quarter. Wolfe was still suffering under the effects of his late fever. "My constitution," writes he to a friend, "is entirely ruined, without the consolation of having done any considerable service to the state, and without any prospect of it." Still he was unremitting in his exertions, seeking to wipe out the fancied disgrace incurred at the Falls of Montmorency. It was in this mood he is said to have composed and sung at his evening mess that little campaigning song still linked with his name: Why, soldiers, why Should we be melancholy, boys? Why, soldiers, why? Whose business 'tis to die!