"Our Republic is itself a strong argument in favor of composite nationality. It is no disparagement to the Americans of English descent to affirm that much of the wealth, leisure, culture, refinement and civilization of the country are due to the arm of the negro and the muscle of the Irishman. Without these, and the wealth created by their sturdy toil, English civilization had still lingered this side of the Alleghanies, and the wolf still be howling on their summits. To no class of our population are we more indebted for valuable qualities of head, heart, and hand, than to the German. Say what we will of their lager, their smoke, and their metaphysics, they have brought to us a fresh, vigorous and child-like nature; a boundless facility in the acquisition of knowledge; a subtle and far-reaching intellect, and a fearless love of truth. Though remarkable for patient and laborious thought, the true German is a joyous child of freedom, fond of manly sports, a lover of music, and a happy man generally. Though he never forgets that he is a German, he never fails to remember that he is an American."

“Every tone was a testimony against slavery, and a prayer to God for deliverance from chains.”

“This Fourth of July is yours, not mine. You may rejoice, I must mourn. To drag a man in fetters into the grand illuminated temple of liberty, and call upon him to join you in joyous anthems, were inhuman mockery and sacrilegious irony.”

“Old as the everlasting hills; immovable as the throne of God; and certain as the purposes of eternal power, against all hinderances, and against all delays, and despite all the mutations of human instrumentalities, it is the faith of my soul, that this anti-slavery cause will triumph.”

“A man's right to speak does not depend upon where he was born or upon his color. The simple quality of manhood is the solid basis of the right - and there let it rest forever.”

“The destiny of the colored American … is the destiny of America.”

“Dark and sad will be the hour to this nation when it forgets to pay grateful homage to its greatest benefactors. The offering we bring to-day is due alike to the patriot soldiers dead and their noble comrades who still live; for, whether living or dead, whether in time or eternity, the loyal soldiers who imperiled all for country and freedom are one and inseparable.”