Sooner or later, you feel, or you certainly hope at least, that the One Big Idea will come along and earn you millions, as the inventors of Google and Microsoft can attest. So I’m thrilled to announce that I am soon very much anticipating joining Soros, Gates, Buffet et al as rich beyond my wildest imaginings. Ok maybe that’s overegging the pudding a bit, but comfortable shall we say. However, while their fortunes were earned in the heady worlds of finance and technology, mine derives from a far nobler source, that, of course, of wine.