英语翻译汉斯是一个有成就的人.他的一生都奉献给了无家可归的儿童,他的行为赢得了所有人的尊重.最近,汉斯被邀请在哈佛大学毕

Hans was a successful man. He dedicated his life to the homeless children, his behavior earned the respect of everyone. Recently, Hans was invited to Harvard University commencement speech. Hans said: "The care of children is the ordinary work, but do not look down on a great job. Once you start doing one thing, you have to stick to it, otherwise you will achieve nothing. Only when you look back 60 years, you will sense whether you have go all out, and only when you can say you have go all out, you will be satisfied with your life. "