To quote 1776 the musical:

[reading George Washington's last letter]

"I can now state, with some certainty, that the eve of battle is upon us. Toward this end, I have ordered the evacuation of Manhattan, and have ordered my men to take up stronger positions along the Brooklyn heights. At this time, my troops consist entirely of Rhode Island militia, and smallwoods Marylanders, a total of five thousand troops to stand against... twenty-five thousand of the enemy. One personal note to Mr. Lewis Morris, of New York - I must regretfully report that his estates have been totally destroyed, but that I have taken the liberty of transporting Mrs. Morris and eight of the children to Connecticut in safety. The four older boys are now enlisted in the continental army. As I write these words, the enemy is plainly in sight beyond the river, and I begin to notice that many of us are lads under fifteen and old men, none of whom can truly be called soldiers. How it will end, only providence can direct. But dear God, what brave men... I shall lose... before this business... ends. Your humble, and obedient...

[drum roll]

G. Washington."

Remember the great risk and sacrifice that those men did for our country. Happy Independence Day, everyone.