鳥人里Riggen宿醉前在街上聽到演員朗誦的是誰寫的詩，詩的名字和全文是什麼？

Life"s but a walking shadow, a poor player that struts and frets his hour upon the stage, and then is heard no more; it is tale told by an idiot, full of sound and fury, signifying nothing.

出自莎士比亞的《麥克白》。