他的研究揭示了 “ 给予者的快乐 ” 这种说法.His research reveals a " helper's high. "我已经认识到最终, “ 接受者”失败而 “ 给予者”成功.I've learned that ultimately,'takers'lose and'givers'win.您是否此帐户唯一交易指令给予者?Are you only for giving...