The film tells a story about Carl Allen, a Los Angeles bank employee who has become withdrawn and depressed since his divorce from ex-wife stephanie routinely ignoring his friends, he has grown used to spenging his spare time watching DVDs alone in his apartment and has developed a negative outlook on life, he has not a lucky one untill the day he enrolls into a personal development program based on a very simple idea: say yes to everything. Carl discovers with amazement the majical power of "Yes", and sees his professional and romantic life turned upside down overnight,  an unexpected promotion and a new girlfriend, but he'll soon discovers that better can be good's enemy and that opportunies shoud't be taked......

       From the film, I learned that "yes" or "no" is just a simple word, we must lesrn when to say "yes', when to say "no", just go with your heart, and try your best to help others, you'll get a luck, and get a change in your life. you know, more friends, more ways. Don't refuse all the time, please try to say "Yes".