One significant enduring issue that is present in this set of documents is innovation. Innovation is the action or process of inventing or discovering something new which could have good or bad effects on societies. All societies and all civilizations across time have experienced innovation. Innovation is widely interpreted and demonstrated in the following events. Some events like Golden Age of China , the Renaissance and Scientific Revolution widely demonstrate innovation because it shows how people started to upgrade their method, culture and their technologies. Innovation have negative and positive effect on societies however the positive usually outweighs the negative. For example the innovation developed during the Golden Age of China helped to change the world.