As a small-business CEO observed a window washer at the Atlanta airport one day, she asked what she thought was a straightforward question, “What’s the secret to window washing?” “No secret, ma’am," the window cleaner said, as he continued working. “I just focus on keeping on with my tools and my experience. I keep on going.”The master continued working with repeated, slick motions, his washer remained fixed to the glass, leaving not one smudge. And, true to his word, he kept on going.When the CEO asked what was in the blue water, the cleaning professional smiled and said, “I can’t