About life.

Different people have different goals for their lives. Some of them like the leisure of life, some are more competitive and want to be the best, some want to be rich, some ..... However, no matter what the goals are,  almost all of them are not satisfied about their own life. Believe it or not, even Bill Gates, Bush etc are not satisfied about their lives. We don't deny that there are some people who have very happy lives. However, to the best of my knowledge, most of the people around us are not satified with their lives. They maybe happy for some times, finally they will be tired and want to change their life style. Why? It is hard to say.  In my point of view,  this is due to the fact that people are greedy and they want to change from time to time.  Greedy? This is true to some people. They always want to have a better life. If they are not good or lucky enough, they fight their whole life for a bettering life. For them, how can they be happy and satisfied? Want to change? Yes, I think this is true for most of us. Here are some real life examples, some of my friends who are working at industries said the life in academic or universities is better; while those who are in academic said life in industry should be better. It is true that everyone has his own choice, however we are wondering how many of them are satified? It really depends.