Which line is a direct quotation from an external source?
“the japanologist donald keene, from columbia university, sees the wave as a metaphor for the changes in japanese society . .”
“the japanese have a word for insular which is literally the mental state of the people living on islands: shimaguni konjo.”
“the great wave, like the other images in the series, was printed in at least 5,000 impressions, possibly as many as 8,000 . .”
“this was cheap, popular art; but when printed in such quantities, to exquisite technical standards, it could be highly profitable.”