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				- 最近打卡:2024-09-29 16:08:15
 
				  
 
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放飞梦想 发表于 2011-11-6 21:56  
I found Tal Ben-Shahar's open lecture on happiness-positive psychology are very informative and mean ...  
i agree with you ,the  open  lecture is very interesting ,at the same time  ,you can learn many knowledge. |   
 
 
 
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