Theodore Roosevelt actually said...

We must have the manly virtue deeply imbedded as part of our national characteristics if we are to do our work aright in peace or in war.

You have to have the stuff in you.

We can succeed permanently only upon the basis of standing shoulder to shoulder, working in association, by organization, each working for a...

In raising my own regiment, I found that there was no group of our citizens from whom better men could be drawn.