with the rapid development of our society, people concentrate more about their spiritual world rather than the material life. because of the economic development, we don't have to worry about what to eat and what to wear, or how to get survival. people now care more about how to realize their dreams and how to maximize their personal value. so in recent years, people care about public recognition than about money. even if no more money is given, public recognition can still make people work harder. so what is public recognition? as far as i am concerned, public recognition is how many people in the society know about you and how can you influence the whole society with your own manners. for example, some singer stars or movie stars, they have great public recognitions, and what they do can influence a large amount of people especially their fans. if they devote into charity work, it will absolutely have greater effect than with people have less reputation involved. now what can public recognition can bring us? in my opinion the most important is self satisfactory. with other's acknowledgement, we will feel much more confident and get higher satisfactory. that drives us work much harder than ever, just like as a child, if you ever got a high grade and your parents praised you, then you would study harder in order to get more praise. of course, money can bring us more comfortable life. we don't have to care about how much we pay on our food, clothes, house and transportation. we will have our children get better education and let them live happier. but nowadays most of us need not to worry our life quality, so the reason why we work harder maybe to get public recognition. i want to pass something valuable i think to the public so i want the public recognition. that will me easier to do it. also, public recognition can bring us money. that is true if we also look at the stars. when they get public recognition, there maybe some company ask them to advertise their products to attract people to buy it, so they earn money.however, people can also get public recognition by their money, like speculation in entertainment circle. they spend money to act a film or something like that, then they begin to come into people's vision. another example is people who is rich enough like Bill Gates and Jiacheng Li, they are known to the world because of their wealth. also, there is a kind of people such as Gunagbiao Chen, he devote his money into the charity work to help people in trouble, then all the country know about him. but compare what public recognition and money can bring us, i am still believe people work harder largely because they want to get public recognition rather than more money.