In the psychology, the feeling of the subjective eudemonia is a optimistical attitude. 在心理学上，主观幸福感是一种乐观的态度。
Although some might argue that SWB is, after all, subjective, it nevertheless depends on reactions in multiple physiological and psychological systems. 虽然有人可能认为，主观幸福感毕竟是主观的，但它的反应取决于多种生理和心理系统。
