And he said her pioneering work for social and scientific improvements changed the lives of millions of developmentally disabled people all over the world.

VOA: special.2009.08.23

And these three parts are the id, the ego, and the superego and they emerge developmentally.

这三种结构分别是本我，自我，和超我,它们随着个体的发展而逐渐出现。

耶鲁公开课 - 心理学导论课程节选