Ideas are cheap. Execution is Everything.  One of the many tenets that one hears often in the Silicon Valley underscoring the fact that successful innovation requires not just the initial spark of an idea but the discipline to execute on it till it truly reaches its full potential and impacts people in the way the innovator perhaps originally thought it might! In fact, the history of innovation is replete with examples of not the one who had the original idea but the one who saw its potential and took it all the way to a huge market success!