Have lived and worked in many parts of the world. So much seen, so many experiences - but still really comprehend so little. To paraphrase Omar Khayyam - 'What time before the pride of life had flown, A lifetime spent and naught is surely known.'. Recently came across this clip from John Stewart which to me says a lot in a few words:- http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DNBDGTZD5WsY%26list%3DPL61A83521070C9CDA%26index%3D47%26feature%3Dplpp_video&h=AAQGMlEURAQHZILpOgFplCOe0Qzt_PiowdPEptfQBNcI8Jw