Eureka, light-bulb, and brilliant are common expressions when you finally discover that elusive answer. One thing is for sure there are not many of those moments in these pages but there will be plenty of huh? What? And even more head scratching. Not because you will read new ideas on the same level of complexity as quantum physics but because you will see them with a different light. Make sure to squint and cover your eyes until the world comes back into focus then go forth and explore.