"The kidneys are like the officials who do energetic work, and they excel through their ability and cleverness." So wrote Huang Ti four and a half millenia ago in the Nei Ching. 1 In his "Commentaries ...

There's no better feeling than knowing you just did something incredibly clever. I mean, it happens when you least expect it. You can't force cleverness. It simply unfolds on its own. It sprouts up ...