Elemental, querido Watson.

"When I hear you give your reasons", I remarked, "the thing always appears to me to be so ridiculously simple that I could easily do it myself, though at each successive instance of your reasoning I am baffled until you explain your process. And yet I believe that my eyes are as good as yours"
"Quite so", he answered, lighting a cigarette, and throwing himself down into an armchair. "You see, but you do not observe. The distinction is clear."

A scandal in Bohemia, The Best of Sherlock Holmes
Sir ARTHUR CONAN DOYLE

Cardiff - Manchester - Liverpool
Marzo 2009