填空题 In too much of the earth there is want, discord, danger. New forces and new nations stir and strive across the earth, with power to bring, by their fate, great good or great evil to the free world"s future. From the deserts of North Africa to the islands of the South Pacific, one-third of all mankind has entered upon a historic struggle for a new freedom:freedom from grinding poverty. Across all continents, nearly a billion people seek, sometimes almost in desperation , for the skills and knowledge and assistance by which they may satisfy from their own resources, the material wants common to all mankind. No nation, however old or great, escapes this tempest of change and turmoil.