"I make no pretension to patriotism. So long as my voice can be heard on this or the other side of the Atlantic, I will hold up America to the lightning scorn of moral indignation. In doing this, I shall feel myself discharging the duty of a true patriot; for he is a lover of his country who rebukes and does not excuse its sins. It is righteousness that exalteth a nation while sin is a reproach to any people."

“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.”