Let me emphasize  by further extending,  in the quote above.
( ( Let ( me ( emphasize ( by ( further ( ( ( extending , ) ( in ( the quote ) ) ) above ) ) ) ) ) ) . )
(ROOT (S (VP (VB Let) (S (NP (PRP me)) (VP (VB emphasize) (PP (IN by) (S (VP (ADVP (RBR further)) (VBG extending) (, ,) (PP (IN in) (NP (DT the) (NN quote))) (PP (IN above)))))))) (. .)))
The quote above merely outlines the issue, it has no emphasis really.
( ( ( The quote ) ( above ( merely ( outlines ( the issue ) ) ) ) ) ( , ( it ( ( ( has ( no emphasis ) ) really ) . ) ) ) )
(ROOT (S (S (NP (DT The) (NN quote)) (ADVP (RB above)) (VP (ADVP (RB merely)) (VBZ outlines) (NP (DT the) (NN issue)))) (, ,) (NP (PRP it)) (VP (VBZ has) (NP (DT no) (NN emphasis)) (ADVP (RB really))) (. .)))