What's truly striking, though, is that Jobs has never really let this idea go.
( ( What ( 's ( truly striking ) ) ) ( , ( though ( , ( ( is ( that ( Jobs ( ( has never ) ( really ( ( let ( this idea ) ) go ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (SBAR (WHNP (WP What)) (S (VP (VBZ 's) (ADJP (RB truly) (JJ striking))))) (, ,) (ADVP (RB though)) (, ,) (VP (VBZ is) (SBAR (IN that) (S (NP (NNP Jobs)) (VP (VBZ has) (ADVP (RB never)) (VP (ADVP (RB really)) (VBD let) (NP (DT this) (NN idea)) (VP (VB go))))))) (. .)))
Jobs clung to an idea.
( ( Jobs ( clung ( to ( an idea ) ) ) ) . )
(ROOT (NP (NP (NNP Jobs)) (VP (VBG clung) (PP (TO to) (NP (DT an) (NN idea)))) (. .)))