Evolutionary psychologist Gad Saad from Canada's Concordia University, who has recently published a book, "the Evolutionary Bases of Consumption," agrees that the problem is complicated.

加拿大的Concordia大学进化心理学家Gad Saad同样认为，这是一个复杂的问题。他最近出版了《消费的进化基础》一书。

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Researchers at Concordia University in Canada report in the journal Psychology and Marketing that online avatars usually reflect the personality of their creators.

加拿大的肯考迪亚大学的研究者在心理学与营销杂志上撰文称，在线的头像常常反应其创建者的个性。

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Dolores Pushkar, a professor at Concordia University in Montreal, says wisdom and intelligence aren't the same thing and she estimates only 5 percent of the population can be described as truly wise.

加拿大蒙特利尔市康哥迪亚大学的教授德洛丽丝·浦西卡尔称智慧和智商是两码事。 据她估计，全世界仅有5%的人称得上具有真正的智慧。

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Jim Pfaus, who studies the neurobiology of sexual behaviour at Concordia University in Montreal, Canada, said he thought there would be a big demand for the new device despite the fact that it involved surgery.

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In a study last year, researchers at Concordia University found the potential benefits of workplace autonomy to include greater employee commitment, better performance, improved productivity and lower turnover.

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"We won't see such garments in stores for another 20 or 30 years, but the practical and creative possibilities are exciting, " said Prof Joanna Berzowska, of the Department of Design and Computation Arts at Concordia University in Montreal, Canada.

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