( We ( ( learn ( by ( building ( on ( past experiences ) ) ) ) ) ; ) )
(ROOT (S (NP (PRP We)) (VP (VBP learn) (PP (IN by) (S (VP (VBG building) (PP (IN on) (NP (JJ past) (NNS experiences))))))) (: ;)))
We learn by building on past experiences;
(ROOT (S (NP (NNP Insight) (NNP learning)) (VP (VBZ is) (VP (VBN done) (PP (IN from) (NP (JJ past) (NNS experiences) (CC and) (NN reasoning))))) (. .)))