To both see and observe: Therein lies the secret. When I first heard the words as a child, I sat up with recognition. Like Watson, I didn’t have a clue. Some 20 years later, I read the passage a second time in an attempt to decipher the psychology behind its impact. I realized I was no better at observing than I had been at the tender age of 7. Worse, even. With my constant companion Sir Smartphone and my newfound love of Lady Twitter, my devotion to Count Facebook, and that itch my fingers got whenever I hadn’t checked my email for, what, 10 minutes already? OK, five—but it seemed a lifetime. Those Baker Street steps would always be a mystery.