In his diary for Monday, the seventeenth of September, 1787,
Washington makes this entry:

Met in Convention, when the Constitution received the unanimous consent of 11 States and Colo. Hamilton's from New York [the only delegate from thence in Convention], and was subscribed to by every member present, except Governor Randolph and Colo. Mason from Virginia, & Mr. Gerry from Massachusetts.

The business being thus closed, the members adjourned to the City Tavern, dined together, and took a cordial leave of each other. After which I returned to my lodgings, did some business with, and received the papers from the Secretary of the Convention, and retired to meditate on the momentous wk. which had been executed, after not less than five, for a large part of the time six and sometimes 7 hours sitting every day, [except] Sundays & the ten days adjournment to give a Comee. [Committee] opportunity & time to arrange the business for more than four months.[1]

[Footnote 1: Ford, XI, 155.]

One likes to think of Washington presiding over that Convention for more than four months, seeing one suggestion after another brought forward and debated until finally disposed of, he saying little except to enforce the rules of parliamentary debate. No doubt his asides (and part of his conversation) frankly gave his opinion as to each measure, because he never disguised his thoughts and he seems to have voted when the ballots were taken—a practice unusual to modern presiding officers except in case of a tie. His summing-up of the Constitution, which he wrote on the day after the adjournment in a hurried letter to Lafayette, is given briefly in these lines:

It is the result of four months' deliberation. It is now a child of fortune, to be fostered by some and buffeted by others. What will be the general opinion, or the reception of it, is not for me to decide; nor shall I say anything for or against it. If it be good, I suppose it will work its way; if bad, it will recoil on the framers.

A month later, in the seclusion of Mount Vernon, he spread the same news before his friend General Knox:

… The Constitution is now before the judgment-seat. It has, as was expected, its adversaries and supporters. Which will preponderate is yet to be decided. The former more than probably will be most active, as the major part of them will, it is to be feared, be governed by sinister and self-important motives, to which everything in their breasts must yield….

The other class, he said, would probably ask itself whether the Constitution now submitted was not better than the inadequate and precarious government under which they had been living. If there were defects, as doubtless there were, did it not provide means for amending them? Then he concludes with a gleam of optimism:

… Is it not likely that real defects will be as readily discovered after as before trial? and will not our successors be as ready to apply the remedy as ourselves, if occasion should require it? To think otherwise will, in my judgment, be ascribing more of the amor patriae, more wisdom and more virtue to ourselves, than I think we deserve.[1]