给你一个英文句子，要求你将其翻译成中文。


"I have a dream that one day this nation will rise up and live out the true meaning of its creed: 'We hold these truths to be self-evident: that all men are created equal.'" – Martin Luther King Jr.
我有一个梦想，有一天这个国家将振奋起来，实现其信念的真正含义：“我们认为这些真理是不言而喻的：人人生而平等。”——小马丁·路德·金