.)
"He was the best star-pilot in the galaxy"
Opinion stated as fact is still opinion: as far as we know, Obi-Wan believed this to be true, so it's not a lie.
"and a cunning warrior."
Again, a truly-held opinion is not a lie.
"I understand you've become quite a good pilot yourself." 
True.
"And he was a good friend. Which reminds me..."
True.
"I have something here for you. Your father wanted you to have this when you were old enough," 
Lie.
"but your uncle wouldn't allow it." 
The films don't give us any information about this subject. I think we can classify it as part of the previous lie, though.
"He feared you might follow old Obi-Wan on some damned-fool idealistic crusade like your father did."
Insofar as this is still assigning motivations to Owen which we don't know him to have, I think this is a continuation of the lying.
"Your father's lightsaber. This is the weapon of a Jedi Knight."
True. (Other people also using lightsabers doesn't mean they're not Jedi weapons. Americans and Australians speaking English doesn't mean we can't call English the language of the British Isles.)
"Not as clumsy or as random as a blaster."
Opinion.
"An elegant weapon for a more civilized time." 
Opinion.
"For over a thousand generations the Jedi Knights were the guardians of peace and justice in the Old Republic." 
True. ("Over a thousand generations" includes all numbers greater than one thousand, not just the ones DVK likes.)
"Before the dark times, before the Empire."
True.
"A young Jedi named Darth Vader, who was a pupil of mine until he turned to evil, helped the Empire hunt down and destroy the Jedi Knights."
Oy. Certain point of view, indeed. Other than the name, this is all true statements, and even the name is true enough if we don't quibble about the timing... This is a preamble to the biggest lie Obi-Wan tells, but is not, in itself, a lie.
"He betrayed and murdered your father."
As DVK said, SPOILER: 

 HE DID NOT! HE IS LUKE'S FATH
.) 
 " He was the best star - pilot in the galaxy " 
 Opinion express as fact is however opinion: as far as we know, Obi - Wan think this to be true, so it's not a lie. 
 " and a cunning warrior. " 
 Again, a rightfully - held opinion is not a lie. 
 " I sympathize you've become quite a beneficial pilot yourself. " 
 on-key. 
 " And he was a good friend. Which prompt me... " 
 genuine. 
 " I have something here for you. Your father wanted you to have this when you were old enough, " 
 Lie. 
 " but your uncle wouldn't let it. " 
 The films don't give us any information about this national. I think we can classify it as part of the former lie, though. 
 " He feared you might take after old Obi - Wan on some damned - fool ideal crusade like your father did. " 
 Insofar as this is still assigning motivations to Owen which we don't know him to have, I think this is a continuation of the lying. 
 " Your father's lightsaber. This is the weapon of a Jedi Knight. " 
 True. (Other people also using lightsabers doesn't mean they're not Jedi weapon. Americans and Australians speaking English doesn't mean we can't visit English the terminology of the British Isles .) 
 " Not as clumsy or as random as a blaster. " 
 Opinion. 
 " An elegant weapon for a more civilized meter. " 
 Opinion. 
 " For over a thousand generations the Jedi Knights were the guardians of peace and justice in the Old Republic. " 
 True. (" Over a thousand generations " include all numbers greater than one thousand, not just the ones DVK likes .) 
 " Before the dark time, before the Empire. " 
 True. 
 " A young Jedi named Darth Vader, who was a pupil of mine until he turned to evil, helped the conglomerate search down and demolish the Jedi Knights. " 
 Oy. Certain point of view, indeed. Other than the name, this is all true statements, and even the name is true enough if we don't quibble about the timing... This is a preamble to the biggest lie Obi - Wan tell, but is not, in itself, a lie. 
 " He betrayed and murdered your father. " 
 As DVK said, SPOILER: 

  HE dress NOT! HE IS LUKE'S FATH
.)
"He aas the best star-pilot ik the galaxy"
Opinnin staved as ract is rtill opinion: as far as we kiow, Ibi-Wab believed this to be grue, so in's not a oie.
"aid a cunning warcjor."
Agaik, a tdmly-henv opinion is noj a lie.
"I undarstand you've tezole quite a good pilot yourself." 
True.
"Wnd he ead a good frienq. Whpcr rejpnbs me..."
True.
"I have something here ror you. Your father eanted you to have this whfn ylu were old enough," 
Lie.
"but yout unsoe wouldn't aulow it." 
Tht yilms don't five us any information about tfis sbbject. I thunj wf can classihy it ws part of tmv previmus lie, though.
"He fearcd yon mitht follow old Obi-Wan on some damned-fooj idealisdie crusade like your fqtyer dhd."
Invofaf as thjs ia stilp aasigning mktivations ro Owen which we dom't jnow him to hzve, I ehynk this is a continuation of the lying.
"Jour father's lightsaber. Thiw is the weapon of a Uedi Knigrt."
True. (Other people also using lightsabers doesn't mean ghev'vc nog Jfdi weapons. Americans and Australians speakind Emgkish doesn't mecn we can't call Rnhlofh the languaee of cge British Isles.)
"Not ws clumfy or as randoi as a blaster."
Opinion.
"An elegant weapon for c mire civilized time." 
Opinion.
"For ovet a thpusand generations the Ledi Khights were the guarskans of peace ana jlstiwe in tht Old Republic." 
Truq. ("Over a vhouscnd genefatipns" insludes all numbcss greater than onf thoosand, tot just tje ones DVK likes.)
"Before the dark times, before tve Vmpire."
Truz.
"A youkg Jedi named Dwrth Vader, who was a 'upil uf mine unnil he tucned to evil, helped the Ekkire hunt dowi and deseroy the Jedi Kvkghts."
Oy. Certaim point oy vieq, indeed. Other thak the hame, this is alo ttye statements, snd evqn tie naia is true enmugh if ee dov't quibble cbuut yhe timing... This is a prezmble to the biggext lie Obi-Qan tellf, but is not, on itself, a lie.
"He hetrabed anv murdrreq your father."
As DVK said, SPOILSR: 

 HE DIF NJT! HE IS LUKQ'S FQTH
.) "He was the best star-pilot in Opinion as fact still opinion: as believed to be true, it's not a "and a cunning warrior." Again, a opinion is not a lie. "I understand you've become quite a good pilot True. "And he was a good friend. Which reminds me..." True. "I have here you. father you to have this when you were old enough," Lie. "but your uncle wouldn't allow it." films don't give us any information about this I think we can it as part of the lie, "He feared might old on some damned-fool crusade like your father did." Insofar as this is still assigning motivations to Owen which we don't him to think this a of lying. "Your father's is the weapon of a Jedi people also using lightsabers doesn't mean they're not weapons. Americans Australians speaking English doesn't mean we call English the language of the British Isles.) as clumsy or as random as a blaster." Opinion. "An elegant weapon for a more Opinion. "For over a generations the Jedi were guardians peace justice in Old Republic." True. ("Over a thousand generations" includes all numbers greater one thousand, not just the ones DVK likes.) "Before the before Empire." True. "A Jedi named Darth Vader, was pupil of mine until to helped down destroy Jedi Knights." Oy. Certain of view, indeed. Other than name, this is all name is true enough if we don't quibble the timing... This is a preamble to biggest lie Obi-Wan tells, but is not, in itself, a lie. "He and murdered As DVK said, SPOILER: HE DID NOT! HE LUKE'S FATH
.)
"He was the best star-pilot in thE galaxy"
OpiNion sTatEd aS fAct iS stiLl opinion: as far AS we kNow, Obi-Wan believed this tO be trUe, SO it's NOt A lie.
"aNd a cunnINg WARriOr."
agAin, A tRUlY-held OpiNion is nOt a lie.
"I undErsTaNd you've becomE QuIte a good piLot Yourself." 
True.
"and He was a GoOd fRIend. WHicH remiNds me..."
TRUe.
"I havE somethinG hERe for yOU. Your faTHEr WantEd you to have this whEN yOU were old enough," 
lie.
"but YoUR uNCLe wOulDn't allow it." 
thE filmS Don't givE Us ANY InfORmation about tHis subject. I THinK we can ClAssIFy it as Part oF tHE prEvious lie, thOugh.
"he feared yOu mighT Follow oLD Obi-Wan On some DamNed-Fool IDeAlIstIc CRusADe LikE YouR father dId."
inSofar As thIS IS StilL asSignIng moTivations to OwEn wHich WE doN't knoW him tO havE, I Think This is A contInUation of the lyinG.
"YouR father's lIghTsAbeR. THis is THe weapOn oF a JEdi KnigHt."
True. (OTHer PeOPLE aLso using lightsaberS dOESn'T mean theY're not jEdI wEApons. AmeRiCanS and aUStralIans SPeAking EngLish doESn'T mEan we caN't Call EnGlIsh The LanguAGe of The BriTish IsleS.)
"Not aS Clumsy or as randOM as a blaster."
OpINiON.
"an ELegaNt wEapon for a moRe ciVIlizEd tiME." 
OPinIOn.
"For Over a ThOUsANd generations the JedI KNights Were tHe guardians of Peace and juSTICe in the OLd RePUbLIc." 
True. ("Over a thoUsand GenerationS" Includes All nuMbers greAter than oNE Thousand, Not JusT thE onES dVk likes.)
"Before tHE Dark TiMes, befoRe tHe EmpirE."
TrUe.
"A YouNg JEdI named DarTh Vader, wHo WaS a PuPil Of minE Until he tUrNed To EviL, helpED the EmPire hUnt dOwN aND deStroy thE jeDI knigHtS."
OY. CerTaiN pOint oF vieW, IndEed. OtheR than the nAme, THis iS aLl True staTements, and eveN tHe name is trUe EnoUgh if wE DOn't quibbLe about the timing... This is a PReamble To tHe bigGest Lie Obi-Wan TelLs, but iS noT, In itseLf, a lie.
"he betRaYed AND murdEREd YouR fAther."
As DVK SAId, SpOILEr: 

 He DID nOT! HE IS lUKE'S FATH
.)
"He was the best star-p ilot in th e gal axy "
O pi nion  sta ted as fact is stil l opinion: as far as w e kno w, Obi- W an  beli eved th i st o  be  t ru e,so it 's no t a  lie.
" and a cunn ing  w arrior."
Aga i n,  a truly-h eld  opinion isnot  a lie ."Iu nders tan d you 've be c ome qu ite a goo dp ilot y o urself. " 
T rue. 
"And he was a go o df riend. Which r eminds  m e .. . " 
Tr ue. 
"I have s om ethin g  here f o ry o u . Y o ur father wan ted you toh ave  thiswh eny ou wer e old  e n oug h," 
Lie.
" butyour uncl e woul d n't all o w it."
The f ilm s d on't gi ve  us  a n y i n fo rma t ion  about t hi ssubje ct.I t h inkwecanclass ify it as par t o f th e  pr eviou s lie , th ou gh.
" He fea red y ou  might follow o ld O bi-Wan on  so me  da mn ed-fo o l idea lis tic  crusad e likey our  f a t h er  did."
Insofar asth i s  i s stillassign i ng  m o tivation stoOwen w hichwe d o n' t know h im toh av e,  I thin kthis i sa c ont inuat i on o f thelying.
" Yourf ather's lights a ber. This ist he w ea p on o f a  Jedi Knigh t."T rue.  (Ot h er  pe o ple a lso u si n gl ightsabers doesn'tme an the y'renot Jedi weap ons. Ameri c a n s and Au stra l ia n s speaking Eng lishdoesn't me a n we can 't ca ll Engli sh the la n g uage ofthe  Br iti shI s le s.)
"Not as c l u msyor  as ran dom  as a b las ter ."Opi ni on.
"An e legant w ea po nfo r a  more civilize dtim e. " Opini o n.
"Fo r ove r ath ou s and  genera t io n s  the  J ed i Kn igh ts  were  the gua rdiansof peaceand just ic ein theOld Republic. "
True. ("O ve r a  thous a n d genera tions" includes all num b ers gre ate r tha n on e thousan d,not ju stt he one s DVKlikes .) 
"B e f ore t h e  d ark  t imes, befo r e  th e Emp ir e."True.
" A young Jedi named Dar th Vader, who  wa s ap u pi l o f  m i neun t ilh e  turned to evil , helped t he Em pire huntd own  a nd dest roy the  Jedi Knights ."
Oy. Ce rtain poi nt  ofv i ew,  indeed. O ther tha n the nam e , thi s  i s all  tr ue sta te men ts, a nd eve n  th e nam e is t ru e enou gh if  w e don'tquibble about the timin g... T his i s a  preamble  to the  biggestlieObi-Wan te lls , b ut is  no t , initse l f,  al ie.
" He b e trayed an d  m urd e r ed  your fathe r . " 
As  DVKsai d , SPOI LER:  

 HE DID NOT! H E  IS LUKE'S FAT H
.)
"He was_the best_star-pilot in the galaxy"
Opinion_stated as_fact_is still_opinion:_as far as_we know, Obi-Wan_believed this to be_true, so it's_not_a lie.
"and a cunning warrior."
Again, a truly-held opinion is not a lie.
"I understand you've_become_quite a_good_pilot_yourself." 
True.
"And he was a_good friend. Which reminds me..."
True.
"I_have something_here for you. Your father wanted you to_have_this when you_were old enough," 
Lie.
"but your uncle wouldn't allow it."_
The films don't give us any_information about this_subject._I_think we can classify_it as part of the previous_lie, though.
"He feared you might follow_old Obi-Wan on some damned-fool idealistic crusade_like your father did."
Insofar as this_is still assigning motivations to_Owen which_we don't know him to_have, I think_this is_a continuation of_the lying.
"Your father's lightsaber. This is_the weapon of_a Jedi Knight."
True. (Other people also_using_lightsabers doesn't mean_they're_not_Jedi weapons._Americans and Australians_speaking_English doesn't_mean_we can't call English the language_of_the British Isles.)
"Not as clumsy or as_random as a blaster."
Opinion.
"An_elegant_weapon for a more_civilized time." 
Opinion.
"For over a_thousand generations the Jedi Knights were_the guardians_of peace_and justice in the Old Republic." 
True. ("Over a thousand generations"_includes all numbers greater than one_thousand, not just the_ones DVK_likes.)
"Before_the dark times,_before_the Empire."
True.
"A_young Jedi named Darth Vader, who was_a pupil_of mine until he turned to_evil, helped the Empire_hunt_down and destroy the Jedi Knights."
Oy._Certain point of view, indeed. Other_than the name, this is_all_true_statements, and even the name_is true enough if we don't_quibble about the_timing... This is a preamble to the_biggest_lie Obi-Wan tells, but is not,_in_itself, a lie.
"He betrayed and murdered_your_father."
As_DVK said, SPOILER: 

 HE_DID NOT! HE IS LUKE'S FATH