He said "to give is more rewarding than to receive," because by helping others, one can attest to one's own value, and earn public respect.
或許學到的是「施比受更有福」﹘﹘能夠予人，能夠幫助人，證明自己存在的價值，可以使人重視自己，珍視自己所擁有的健康、親情或其他種種的福氣，因而產生一種知足感恩的心境。