He said that man’s heart was the only bad heart in the animal kingdom; that man was the only animal capable of feeling malice, envy, vindictiveness, revengefulness, hatred, selfishness, the only animal that loves drunkenness, almost the only animal that could endure personal uncleanliness and a filthy habitation, the sole animal in whom was fully developed the base instinct called patriotism, the sole animal that robs, persecutes, oppresses and kills members of his own tribe, the sole animal that steals and enslaves the members of any tribe.

Stars and shadows ain't good to see by.

That is their way, those plagues, those scientists - peg, peg, peg - dig, dig, dig - plod, plod, plod. I wish I could catch a cargo of them for my place; it would be an economy. Yes, for years, you see. They never give up. Patience, hope, faith, perseverance; it is the way of all the breed.

It is agreed, in this country, that if a man can arrange his religion so that it perfectly satisfies his conscience, it is not incumbent on him to care whether the arrangement is satisfactory to anyone else or not.

I like a thin book because it will Steady a Table, a leather volume because it will Strop a Razor, and a heavy book because it can be Thrown at a Cat.

What is the difference between a taxidermist and a tax collector? The taxidermist takes only your skin.

This morning arrives a letter from my ancient silver-mining comrade, Calvin H. Higbie, a man whom I have not seen nor had communication with for forty-four years. . . . [Footnote: Roughing It is dedicated to Higbie.] . . . I shall allow myself the privilege of copying his punctuation and his spelling, for to me they are a part of the man. He is as honest as the day is long. He is utterly simple-minded and straightforward, and his spelling and his punctuation are as simple and honest as he is himself. He makes no apology for them, and no apology is needed.