“The problem is that most people spend their lives looking but not truly seeing, or, as Sherlock Holmes, the meticulous English detective, declared to his partner, Dr. Watson, “You see, but you do not observe.”

“I am lost without my Boswell.[Sherlock Holmes on Dr. Watson.]”

“Holmes and Watson are on a camping trip. In the middle of the night Holmes wakes up and gives Dr. Watson a nudge. "Watson" he says, "look up in the sky and tell me what you see.""I see millions of stars, Holmes," says Watson."And what do you conclude from that, Watson?"Watson thinks for a moment. "Well," he says, "astronomically, it tells me that there are millions of galaxies and potentially billions of planets. Astrologically, I observe that Saturn is in Leo. Horologically, I deduce that the time is approximately a quarter past three. Meterologically, I suspect that we will have a beautiful day tomorrow. Theologically, I see that God is all-powerful, and we are small and insignficant. Uh, what does it tell you, Holmes?""Watson, you idiot! Someone has stolen our tent!”

“My dear Watson, you as a medical man are continually gaining light as to the tendencies of a child by the study of the parents. Don't you see that the converse is equally valid. I have frequently gained my first real insight into the character of parents by studying their children.”—Sherlock Holmes, “The Adventure of the Copper Beeches”

“No mention of that local hunt, Watson," said Holmes with a mischievous smile, "but a country doctor, as you very astutely observed.”

“Sherlock Holmes observed that once you have eliminated the impossible then whatever remains, however improbable, must be the answer. I, however, do not like to eliminate the impossible.”