The virtue of angels is that they cannot deteriorate; their flaw is that they cannot improve. Humanity's flaw is that we can deteriorate; but our virtue is that we can improve.
Change this and that and try again. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum.