There is a wonderful quote attributed to Einstein — "If we knew what we were doing, it wouldn't be called "research", would it?"
1	There	there	PRON	EX	PronType=Dem	2	expl	2:expl	Discourse=evaluation-comment:118->122:3
2	is	be	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	5:det	Entity=(129-abstract-new-cf3-3-sgl
4	wonderful	wonderful	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	quote	quote	NOUN	NN	Number=Sing	2	nsubj	2:nsubj	_
6	attributed	attribute	VERB	VBN	Tense=Past|VerbForm=Part	5	acl	5:acl	Discourse=attribution-positive:119->122:2
7	to	to	ADP	IN	_	8	case	8:case	_
8	Einstein	Einstein	PROPN	NNP	Number=Sing	6	obl	6:obl:to	Entity=(130-person-new-cf4-1-sgl-Albert_Einstein)129)
9	—	—	PUNCT	:	_	5	punct	5:punct	_
10	"	''	PUNCT	``	_	23	punct	23:punct	Discourse=attribution-positive:120->121:0|SpaceAfter=No|XML=<quote>
11	If	if	SCONJ	IN	_	13	mark	13:mark	_
12	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	13	nsubj	13:nsubj	Entity=(131-person-acc:com-cf1-1-ana)
13	knew	know	VERB	VBD	Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin	23	advcl	23:advcl:if	_
14	what	what	PRON	WP	PronType=Int	17	obj	17:obj	Discourse=contingency-condition:121->122:0
15	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	17	nsubj	17:nsubj	Entity=(131-person-giv:act-cf1-1-ana)
16	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin	17	aux	17:aux	_
17	doing	do	VERB	VBG	Tense=Pres|VerbForm=Part	13	ccomp	13:ccomp	SpaceAfter=No
18	,	,	PUNCT	,	_	13	punct	13:punct	_
19	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	23	nsubj:pass	23:nsubj:pass|25:nsubj:xsubj	Discourse=explanation-justify:122->115:2|Entity=(127-abstract-giv:act-cf2*-1-ana)
20-21	wouldn't	_	_	_	_	_	_	_	_
20	would	would	AUX	MD	VerbForm=Fin	23	aux	23:aux	_
21	n't	not	PART	RB	Polarity=Neg	23	advmod	23:advmod	_
22	be	be	AUX	VB	VerbForm=Inf	23	aux:pass	23:aux:pass	_
23	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	5:acl	_
24	"	''	PUNCT	``	_	23	punct	23:punct	SpaceAfter=No|XML=<q>
25	research	research	NOUN	NN	Number=Sing	23	xcomp	23:xcomp	Entity=(127-abstract-giv:act-cf2*-1-coref)|SpaceAfter=No
26	"	''	PUNCT	''	_	28	punct	28:punct	SpaceAfter=No|XML=</q>
27	,	,	PUNCT	,	_	28	punct	28:punct	_
28	would	would	AUX	MD	VerbForm=Fin	23	parataxis	23:parataxis	Discourse=restatement-partial:123->122:1
29	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	28	nsubj:pass	28:nsubj:pass	Entity=(127-abstract-giv:act-cf2*-1-ana)|SpaceAfter=No
30	?	?	PUNCT	.	_	28	punct	28:punct	SpaceAfter=No
31	"	''	PUNCT	''	_	28	punct	28:punct	XML=</quote>
