He says: It had only been through books, at best no more than vicarious cultural transfusions, that I had managed to keep myself alive in a negatively vital way.

并加以思索，他说，：,“唯有通过读书，这种让文化在我心中产生共鸣的方式,才能维系我生存的勇气。

耶鲁公开课 - 1945年后的美国小说课程节选

These cubs are not going to survive once they are born so the female's best strategy is to get rid of them and start anew.

一旦幼仔出生后不能生存,雌狮的最好方式,是摆脱掉它们，开始新生活。

耶鲁公开课 - 心理学导论课程节选

That's the normal human way of living.

这是人类的普通生存方式

耶鲁公开课 - 古希腊历史简介课程节选