"The African peoples 'customs, traditions, attitudes, and agricultural methods are all different from ours, so while Operation Vanguard was being carried out, problems would often arise. We were not afraid of difficulties, however, and one by one each problem was overcome.
非洲國家的民情、風俗、生活習慣、態度及對農業的觀念，都和我國有差距，在推動工作時常會遭遇許多困難，但是我們都不畏艱難，一一克服。」