"Tea, though ridiculed by those who are naturally coarse in their nervous sensibilities … will always be the favourite beverage of the intellectual."

“It was a Sunday afternoon, wet and cheerless; and a duller spectacle this earth of ours has not to show than a rainy Sunday in London.”

“Call for the grandest of all earthly spectacles, what is that? It is the sun going to his rest. Call for the grandest of all human sentiments, what is that? It is that man should forget his anger before he lies down to sleep.”

“Dyspepsy is the ruin of most things: empires, expeditions, and everything else.”

“For if once a man indulges himself in murder, very soon he comes to think little of robbing; and from robbing he comes next to drinking and Sabbath-breaking, and from that to incivility and procrastination. Once begin upon this downward path, you never know where you are to stop. Many a man has dated his ruin from some murder or other that perhaps he thought little of at the time.”

“Thou hast the keys of Paradise, oh just, subtle, and mighty opium!”

“In many walks of life, a conscience is a more expensive encumbrance than a wife or a carriage.”