Valor is a gift. Those having it never know for sure whether they have it till the test comes. And those having it in one test never know for sure if they will have it when the next test comes.
Regard your soldiers as your children, and they will follow you into the deepest valleys; look upon them as your own beloved sons, and they will stand by you even unto death.
That's the funny thing about America--the blessed thing. As many people as there are to hold you back, there are angels whose humanity makes up for all the others. I've had my share of angels.