“Every one should keep a mental wastepaper basket and the older he grows the more things he will consign to it - torn up to irrecoverable tatters.”

“I remember one incident which bears upon this part of the treatise. The gentleman who gave it to me had asked to see my tobacco-pipe; he examined it carefully, and when he came to the little protuberance at the bottom of the bowl he seemed much delighted, and exclaimed that it must be rudimentary. I asked him what he meant."Sir," he answered, "this organ is identical with the rim at the bottom of a cup; it is but another form of the same function. Its purposes must have been to keep the heat of the pipe from marking the table upon which it rested. You would find, if you were to look up the history of tobacco-pipes, that in early specimens this protuberance was of a different shape to what it is now. It will have been broad at the bottom, and flat, so that while the pipe was being smoked the bowl might rest upon the table without marking it. Use and disuse must have come into play and reduced the function its present rudimentary condition. I should not be surprised, sir," he continued, "if, in the course of time, it were to become modified still farther, and to assume the form of an ornamental leaf or scroll, or even a butterfly, while in some cases, it will become extinct.”

“For society indeed of all sorts, except of course that of a few intimate friends, he had an unconquerable aversion. "I always did hate those people," he said, "and they always have hated and always will hate me. I am an Ihsmael by instinct as much as by accident of circumstances, but if I keep out of society I shall be less vulnerable than Ishmaels generally are. The moment a man goes into society, he becomes vulnerable all round.”

“I said to him one day that the very slender reward which God had attached to the pursuit of serious inquiry was a sufficient proof that He disapproved of it, or at any rate that he did not set much store by it nor wish to encourage it.”

“To himself everyone is immortal; he may know that he is going to die, but he can never know he is dead.”

“We can never get rid of mouse-ideas completely, they keep turning up again and again, and nibble, nibble--no matter how often we drive them off. The best way to keep them down is to have a few good strong cat-ideas which will embrace them and ensure their not reappearing till they do so in another shape.”

“A credulous mind . . . finds most delight in believingstrange things, and the stranger they are the easier they passwith him; but never regards those that are plain andfeasible, for every man can believe such.”