People can accidentally kill themselves by taking too many pills or mixing medicines.

VOA: special.2010.05.04

You can only kill just a few people while they're still defending themselves in this manner.

在他们以方阵的方式防御时,你能击杀的人数是有限的

耶鲁公开课 - 古希腊历史简介课程节选

These people left the lab having learnt about themselves that they'll kill another person if someone tells them to, and as psychologists I don't think we have any right to do that to people.

这些电击者离开实验时发现,如果有人叫他们去杀人，他们真的会杀，作为心理学家,我们没权对他人做出这种行为。

耶鲁公开课 - 心理学导论课程节选

As many as 90% of patients who kill themselves are depressed or have other psychiatric problems.

FORBES: Medicine's Suicide Problem, Part 2

Nearly 35, 000 Americans kill themselves each year, the vast majority with depression or other psychiatric ailments.

FORBES: Medicine's Suicide Problem, Part 2

Men are more likely to commit crimes, end up in prison, kill themselves or be murdered.

ECONOMIST: Lexington