Martin Seligman It was started in 1998, when Martin Seligman was the president of the American Psychological Association.

始于1998年,美国心理学协会当时的主席。

哈佛公开课 - 幸福课课程节选

Like Maslow, he too, was the President of American Psychological Association.

和马斯洛一样，也是美国心理协会会长。

哈佛公开课 - 幸福课课程节选