No one can read his letters, incessant under these circumstances, without an intense personal sympathy, that almost forgets the warrior and the patriot in the man. His being invested with what was in reality a military dictatorship, did not help to render him more popular, although he used his power with his accustomed moderation, conscientiousness and judgment. In this, as in other cases, he took the whole responsibility and odium, while he allowed others to reap the credit of particular efforts; giving to every man at least his due, and content if the country was served, even though he himself seemed to be doing nothing. This we gather as much from the letters of others to him as from his own writings. The celebrated passage of the Delaware, on Christmas-day, 1776,--so life-like represented in Leutze's great picture,--flashed a cheering light over the prospects of the contest, and lifted up the hearts of the desponding, if it did not silence the cavils of the disaffected. The intense cold was as discouraging here as the killing heat had been at Gowanus. Two men were found frozen to death, and the whole army suffered terribly; but the success was splendid, and the enemy's line along the Delaware was broken. The British opened their eyes very wide at this daring deed of the rebel chief, and sent the veteran Cornwallis to chastise his insolence. But Washington was not waiting for him. He had marched to Princeton, harassing the enemy, and throwing their lines still more into confusion. New Jersey was almost completely relieved, and the spirits of the country raised to martial pitch before the campaign closed. Those who had hastily condemned Washington as half a traitor to the cause, now began to call him the Saviour of his Country. Success has wondrous power in illuminating merit, that may yet have been transparent without it. But even now, when he thought proper to administer to all the oath of allegiance to the United States, granting leave to the disaffected to retire within the enemy's lines, a new clamor was raised against him, as assuming undue and dangerous power. It was said there were no "United States," and the Legislature of New Jersey censured the order as interfering with their prerogative. But Washington made no change. The dangers of pretended neutrality had become sufficiently apparent to him; and he chose, as he always did, to defer his personal popularity to the safety of the great cause. And again he took occasion, though the treatment of General Lee was in question, to argue against retaliation of the sufferings of prisoners, in a manly letter, which would serve as a text in similar cases for all time.