On the other hand, the waging of peace as a science, as an art, is in its infancy. But we can trace its growth, its steady progress, and the time will come when there will be particular individuals designated to assume responsibility for and leadership of this movement.
I didn't say I wouldn't go into ghetto areas. I've been in many of them and to some extent I would say this; if you've seen one city slum, you've seen them all.

