“It is a tale … full of sound and fury; signifying nothing.” -Macbeth - Shakespeare...........
I think the entire context of the passage is important here:
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 a tale.
Told by an idiot.
Full of sound and fury.
Signifying nothing.