The story of America isn ' t about people who quit when things got tough. It ' s about people who kept going, who tried harder, who loved their country too much to do anything less than their best.

书写美国历史的不是在困难时刻退缩的人，而是坚持不懈、加倍努力的人，他们对国家的爱促使他们全力以赴。