Assassination Trivia

[RJNorton]

Who said this about Mary Surratt?

"Mrs. Surratt was a respectable, plain wife and widow, whose course of life would have been happy enough but for her intemperate thought and speech on questions of politics and the war. She worked herself up into a passion, hardened her nature, and so she too was ripe for Booth to come along and make prey of her, as he did of the others."