Gary Gilmore The serial killer Gary Gilmore basically said the pain of others gratified him and caused him no unhappiness at all.

连环杀手,基本上就说过别人的痛苦,让他很高兴，他一点都不讨厌。

耶鲁公开课 - 心理学导论课程节选

There's a textbook, Peter Gray's Psychology, 5th edition, and there's also a collection of short readings, The Norton Reader edited by Gary Marcus.

我们的教材是,彼得·格雷的《心理学》,第五版,我们的阅读书目是,格雷·马库斯主编的《诺顿读本》

耶鲁公开课 - 心理学导论课程节选