People would not be alien to ‘The Simpsons’. It is a famous American cartoon demonstrates how a modern worker spends his monotonous days. Homer Simpson is the master of the family. He works in a nuclear factory, leading a boring and routine life. The only thing he will do after work is to go to a bar nearby, drink his favorite Duff beer and kill the time. The arrival of 9 o’clock finishes his leisure. He comes home, carrying out his parental obligations-argument, or to be direct-be with his wife and children. Or some time, although it’s rare for him, sitting quietly on the sofa, watching TV show which is neither informed nor enlightening. People can never call Mr. Simpson’ story an extremist. Instead, he is a typical of modern worker who enjoying an entertainment of poor and ‘relaxed’. However, these people don’t deserve to be reproached since it’s ridiculous to instruct such guys initiate ’Brain storms’ under numerous affairs and horrible pressure.
When tracing back to the ancient time, it’s barely hard to discover sharp contrast. At the eras of late Renaissance, times when technology still a sleeping lion, people felt free to deliberate more in their affluent spare time. Da Vinci, regarded as a revolutionary painter, is also an eminent inventor, anatomist and