[W]ar is a question, under our constitution, not of Executive, but of Legislative cognizance. It belongs to Congress to say whether the Nation shall of choice dismiss the olive branch and unfurl the banners of War.
It takes heart to be a guerrilla warrior because you’re on your own. In conventional warfare you have tanks and a whole lot of other people with you to back you up—planes over your head and all that kind of stuff. But a guerrilla is on his own. All you have is a rifle, some sneakers and a bowl of rice, and that’s all you need — and a lot of heart.