Years ago I called for a black and white computer, and that strange desire still lives within me today. While no one has yet taken me up on this amazing idea, the monochrome devices that do exist have ...

A few weeks ago during a post-earnings call, Liz Fraser, the CEO of Kate Spade, told a two-sentence story I haven't been able to stop thinking about. "We've got a best-selling bag right now that's a ...