The adolescents in dr de neve 's study were asked to grade themselves from very satisfied to very dissatisfied .
德内弗博士在研究中要求青少年在“非常满意”到“非常不满”之间对自己作出评价。
I succeeded because I willed it , I neve hesitated .
我成功是因为我有决心，从不踌躇。
Never frown , even when you are sad , because you neve konw who is falling in love with yoursmile .
纵然伤心,,也不要颦眉促额因为你不知道是谁会爱上你的愁容.
" This gives us more insight into the biological mechanisms that influence life satisfaction , " said jan-emmanuel de neve , a researcher at the london school of economics and political science .
“这给予我们更多对影响人生幸福感的生物学机制的探察，”伦敦政治经济学院研究者扬-艾曼纽德内弗认为。
De neve urged caution over the result , however , and emphasised that inheriting two short versions of the gene did not condemn a person to a life of misery any more than two long versions would make someone impervious to sadness .
