“It takes a thousand men to invent a telegraph, or a steam engine, or a phonograph, or a photograph, or a telephone or any other important thing—and the last man gets the credit and we forget the others. He added his little mite — that is all he did. These object lessons should teach us that ninety-nine parts of all things that proceed from the intellect are plagiarisms, pure and simple; and the lesson ought to make us modest. But nothing can do that.”

“Let us consider that we are all partially insane. It will explain us to each other; it will unriddle many riddles; it will make clear and simple many things which are involved in haunting and harassing difficulties and obscurities now.”

“We despise all reverences and all objects of reverence which are outside the pale of our list of sacred things. And yet, with strange inconsistency, we are shocked when other people despise and defile the things which are holy to us.”

“The coat of arms of the human race ought to consist of a man with an axe on his shoulder proceeding toward a grindstone. Or, it ought to represent the several members of the human race holding out the hat to each other. For we are all beggars. Each in his own way. One beggar is too proud to beg for pennies but will beg a loan of dollars, knowing he can’t repay; another will not beg a loan but will beg for a postmastership; another will not do that but will beg for an introduction to “society”; one, being rich, will not beg a hod of coal of the railway company but will beg a pass; his neighbor will not beg coal, nor pass, but in social converse with a lawyer will place before him a supposititious case in the hope of getting an opinion out of him for nothing; one who would disdain to beg for any of these things will beg frankly for the presidency. None of the lot is ashamed of himself, but he despises the rest of the mendicants. Each admires his own dignity, and carefully guards it, but in his opinion the others haven’t any.”

“How little a thing can make us happy when we feel that we have earned it.”

“I find that, as a rule, when a thing is a wonder to us it is not because of what we see in it, but because of what others have seen in it. We get almost all our wonders at second hand.”

“The fact that man knows right from wrong proves his intellectual superiority to the other creatures; but the fact that he can do wrong proves his moral inferiority to any creatures that cannot.”