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Canadian physician Peter Vaughan recently participated in a medical mission in Guatemala. He recalled that a visit to the war-torn country 20 years earlier had inspired him to go into medicine; his return visit this past March to share his medical skills reconfirmed his decision.

加拿大医生彼得·沃恩最近参加了在危地马拉的一次医疗援助任务。他回忆说，20年前对这个饱受战争蹂躏的国家的一次访问激发了他投身医学的想法；今年3月他再次回访，分享自己的医疗技能，这再次坚定了他的决定。