Vijay Govindarajan and Chris Trimble write an article at Businessweek that there is no innovation without ambition that seems impossible. Call this kind of ambition as optimism. In order to make a big change, we have to be optimistic. We can then face failure as a step to look back, learn, and prepare new strategy. Remember how innovations were built in ancient times? Things that once were believed to be impossible now have their ways, the light, telephone, planes, Internet, digitalization, and so many more. They were formerly optimistic ambition of some ones. They went through some (or many) failures before finally being introduced as innovation. It’s life. We need ambition to get to a higher top. That’s the point of this article. Read here.