她以一句马丁·路德·金《我有一个梦想》中的名言开始了她的演讲。

She opened her speech with a memorable ___quotation from Martin Luther King Jr.'s 'I Have a Dream'.

为了支撑他的论点，这位学者分析了一段来自古老手稿的关键引文。

To support his thesis, the scholar analyzed a key ___quotation from the ancient manuscript.

这本书的序言前引用了一段关于韧性力量的鼓舞人心的话。

The preface of the book is adorned with an inspiring ___quotation about the power of resilience.