He's talking about a cognitive limitation, "an important and pervasive problem in human reasoning" that he has documented by testing graduate students at the MIT Sloan School of Management.
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物理学家赖利·克兰就职于麻省理工学院人类动力学实验室。
Physicist Riley Crane works at MIT's human dynamics lab.
"We are, in essence, only 10 percent human," Dr. Roy Sleator, lecturer at Cork Institute of Technology in Ireland, told The Daily Telegraph. "The rest is pure microbe."