> Better change that or you will not be doing well. That's the number one challenge you face I think. This is a very serious problem indeed. Please read http:/

> Better change that or you will not be doing well. That's the number one challenge you face I think. This is a very serious problem indeed. Please read http://news.ycombinator.com/item?id=1209303 http://news.ycombinator.com/item?id=1209303