The main thing is the YOU beneath the clothes and skin--the ability to do, the will to conquer, the determination to understand and know this great, wonderful, curious world.
We all have to work in our respective spheres with the same dedication, the same zeal and the same determination which inspired and motivated the warrior on the battle front. And this has to be shown not by mere words, but by actual deeds.
I've never thought of myself as being particularly brave - I used to be frightened of the dark when I was small. And I'm not very good with dead rats and things like that. But I face what has to be faced and I hope as best as I'm able.
There's absolutely no limit to what plain, ordinary, working people can accomplish if they're given the opportunity and encouragement to do their best.