How can we keep them in school beyond the age of 10 or 12 ? so that they don't join street gangs?

如何让他们在10或12岁后还留在学校2,让他们远离街头帮派？

哈佛公开课 - 幸福课课程节选

My bid concern is that you have this huge group of people on the planet 2 young people between ages of say 12 and 19 or 21 or 22 all asking the question: Who am I?

我最关注的是,我们在世界上拥有如此巨大的一个群体,即年龄介于12到19岁，或者21，22岁的青年人2,都在问一个问题：,我是谁？

普林斯顿公开课 - 人性课程节选

Somewhere in The Great Gatsby, which was my Tom Sawyer when I was twelve, the youthful narrator remarks that everybody suspects himself of having at least one of the cardinal virtues and he goes on to say that he thinks his, bless his heart, is honesty.

在Great，Gatsby的某个地方，我表哥在那,当时我12岁，那个年轻的叙事者谈论道,每个人都怀疑他,有至少一种基本的美德，他继续说,他认为他的内心是诚实的。

耶鲁公开课 - 1945年后的美国小说课程节选