A pious ecclesiastic once underlined word for word the whole "Imitatio Christi;" in the same way I might underline your "Lohengrin" note for note.
"Correspondence of Wagner and Liszt, Volume 1"
Francis Hueffer (translator)
Although these points convinced few outsiders of the necessity for the existence of slavery, they did underline the widespread belief in black inferiority and white superiority.
"The Black Experience in America The Immigrant Heritage of America"
Norman Coombs
Ah, never underline a book till you are forty.
"This Freedom"
A. S. M. Hutchinson