The last sentence of the article is a direct quotation from Chauying J. Jen (任卓穎), the co-author of the research. It's very doubtful that Jen's analysis of the

The last sentence of the article is a direct quotation from Chauying J. Jen (任卓穎), the co-author of the research. It's very doubtful that Jen's analysis of the results of his own study are "off the cuff".