the thing about guys like evans is this : you 're never quite sure where self-promotion ends and the truth begins . 
(ROOT (S (S (NP (NP (DT the) (NN thing)) (PP (IN about) (NP (NP (NNS guys)) (PP (IN like) (NP (NNP evans)))))) (VP (VBZ is) (NP (DT this)))) (: :) (S (NP (PRP you)) (VP (VBP 're) (ADVP (RB never)) (ADJP (RB quite) (JJ sure) (SBAR (WHADVP (WRB where)) (S (S (NP (NN self) (HYPH -) (NN promotion)) (VP (VBZ ends))) (CC and) (S (NP (DT the) (NN truth)) (VP (VBZ begins)))))))) (. .)))
(ROOT (S (S (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (NNS )) (PP (IN ) (NP (NNP )))))) (VP (VBZ ) (NP (DT )))) (: ) (S (NP (PRP )) (VP (VBP ) (ADVP (RB )) (ADJP (RB ) (JJ ) (SBAR (WHADVP (WRB )) (S (S (NP (NN ) (HYPH ) (NN )) (VP (VBZ ))) (CC ) (S (NP (DT ) (NN )) (VP (VBZ )))))))) (. )))