“Strict punctuality is a cheap virtue.”

“We may give advice, but we cannot give conduct.”

“Proclaim not all though knowest, or all though owest.”

“Display is as false as it is costly.”

“Don't overload Gratitude; if you do, she'll kick.”

“My grief lies onward, and my joy behind.”

“O! that a man might know The end of this day's business, ere it come; But it sufficeth that the day will end, And then the end is known.”

“The bitter past, more welcome is the sweet.”

“I remember the thought which occurred to me when some ingenious and spiritual foreigners came to America, was, Have you been victimized in being brought hither?--or, prior to that, answer me this, "Are you victimizable?”

“The rage for road building is beneficent for America, where vast distance is so main a consideration in our domestic politics andtrade, inasmuch as the great political promise of the invention is to hold the Union staunch, whose days already seem numbered by the mere inconvenience of transporting representatives, judges and officers across such tedious distances of land and water.”

“Luckily for us, now that steam has narrowed the Atlantic to a strait, the nervous, rocky West is intruding a new and continental element into the national mind, as we shall yet have an American genius.”

“I like to have a person's knowledge comprehend more than one class of topics, one row of shelves. I like a person who likes to see a fine barn as well as a good tragedy.”

“I long To hear the story of your life, which must Take the ear strangely.”

“All inquiry into antiquity, all curiosity respecting the Pyramids, the excavated cities, Stonehenge, the Ohio Circles, Mexico, Memphis,--is the desire to do away this wild, savage, and preposterous There and Then, and introduce in its place the Here and Now.”

“This liberty is all that I request.”

“...and then, in dreaming, / The clouds methought would open and show riches / Ready to drop upon me, that when I waked / I cried to dream again.”

“Now, by the world, it is a lusty wench; I love her ten times more than e'er I did: O, how I long to have some chat with her!”

“Shall I compare thee to a summer day? Thou art more lovely and more temperate... When in eternal lines to time thou growst So long as men can breathe or eyes can see, So long lives this, and this gives life to thee.”

“All life is an experiment. Place yourself in the middle of the stream of power and wisdom which animates all whom it floats, and you are without effort impelled to truth, to right and a perfect contentment. I wish to write such rhymes as shall not suggest a restraint, but contrariwise the wildest freedom. Immortality. I notice that as soon as writers broach this question they begin to quote. I hate quotation. Tell me what you know.”

“So long as men can breathe, or eyes can see, So long lives this, and this gives life to thee.”

“When I die, I'm gonna leave my body to science fiction.”

“In science fiction, we dream. In order to colonize in space, to rebuild our cities, which are so far out of whack, to tackle any number of problems, we must imagine the future, including the new technologies that are required.”

“I define science fiction as the art of the possible. Fantasy is the art of the impossible.”