“A dog reflects the family life. Whoever saw a frisky dog in a gloomy family, or a sad dog in a happy one? Snarling people have snarling dogs, dangerous people have dangerous ones.”

“Dogs don't make mistakes.”

“What do you wish to draw my attention to?To the curious incident of the dog in the night-time.The dog did nothing in the night-time.That was the curious incident, remarked Sherlock Holmes.”

“Is there any point to which you would wish to draw my attention?' 'To the curious incident of the dog in the night-time.' 'The dog did nothing in the night-time.''That was the curious incident,' remarked Sherlock Holmes.”

“I do not know whether it came from his own innate depravity or from the promptings of his master, but he was rude enough to set a dog at me. Neither dog nor man liked the look of my stick, however, and the matter fell through. Relations were strained after that, and further inquiries out of the question.”

“There is danger for him who taketh the tiger cub, and danger also for whoso snatches a delusion from a woman.”

“The affair seems absurdly trifling, and yet I dare call nothing trivial when I reflect that some of my most classic cases have had the least promising commencement. You will remember, Watson, how the dreadful business of the Abernetty family was first brought to my notice by the depth which the parsley had sunk into the butter upon a hot day.”