[解析]
BCCA
Text 10
W:I'm Rachel from the University of Chicago.I've been attracted by happiness most of my life.When I was a small girl,I noticed that though many adults were wealthy and educated,they were unhappy and this sometimes led them to behave in strange ways.Therefore,I wanted to understand what happiness was and how to achieve it.Then I decided to study psychology.
At university,I tried to discover what made people happy.I started by studying creative people like artists because they devoted their lives to doing what they wanted to,rather than things that brought them money.Later I invented a study method.Ordinary people were asked to keep an electronic machine for a week,which gave out a sound eight times a day.Every time it did so,they wrote down where they were,what they were doing,how they felt and how much they were concentrating.I found that as with creative people,ordinary people are happiest when concentrating hard.So the most obvious cause of happiness is concentration.
I have spent my life in studying happiness and my belief that I have found the key to its secret has increased my happiness greatly.