We need to remember the words of reinhold niebuhr in his serenity prayer which says , 我们要记得尼布尔的话，在宁静的祷告里他说：
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I want to conclude with a prayer . it is called the serenity prayer by reinhold niebuhr . maybe you re familiar with it 我想一个祷告作结，这祷告事实上，未来几星期我都会用这祷告结束。
