"How is it that in the 21st century, when the planet as a whole is producing almost half, again, as much in terms of calories that we need to feed everyone, that there are some people that are in such dire circumstances as he described? So, we must always do that work. We must support that work. We must congratulate the people that devote their lives to do that. But I think a more important calling is actually to prevent the incidence of hunger on the planet, which is entirely doable."