"In my Cabinet at the time there were men of English and French, German, Irish, and Dutch blood, men born on this side and men born in Germany and Scotland; but they were all Americans and nothing else; and every one of them was incapable of thinking of himself or of his fellow-countrymen, excepting in terms of American citizenship. If any one of them had anything in the nature of a dual or divided allegiance in his soul, he never would have been appointed to serve under me, and he would have been instantly removed when the discovery was made. There wasn't one of them who was capable of desiring that the policy of the United States should be shaped with reference to the interests of any foreign country or with consideration for anything, outside of the general welfare of humanity, save the honor and interest of the United States, and each was incapable of making any discrimination whatsoever among the citizens of the country he served, of our common country, save discrimination based on conduct and on conduct alone."

“There is much talk about "jingoism". If by "jingoism" they mean a policy in pursuance of which Americans will with resolution and common sense insist upon our rights being respected by foreign powers, then we are "jingoes".”

“I don’t go so far as to think that the only good Indian is the dead Indian, but I believe nine out of every ten are, and I shouldn’t like to inquire too closely into the case of the tenth.”

“The most vicious cowboy has more moral principle than the average Indian.”

“By God, if you try anything like that, I'll kick you, I'll bite you, I'll kick you in the balls. I'll do anything to you — you'd better leave me alone.”

“When a judge decides a constitutional question, when he decides what the people as a whole can or cannot do, the people should have the right to recall that decision if they think it wrong. We should hold the judiciary in all respect; but it is both absurd and degrading to make a fetish of a judge or of anyone else.”

“If there ever was a pursuit which stultified itself by its very conditions, it is the pursuit of pleasure as the all-sufficing end of life. Happiness can not come to any man capable of enjoying true happiness unless it comes as the sequel to duty well and honestly done. To do that duty you need to have more than one trait.”