Do you think in some ways it is back to you being confronted with the rights of animals, in some way someone has to be confronted with poverty.

您是否觉得某种程度上来说，这和,您当时面对动物权利的问题时一样，一些人也不得不直面贫困问题。

普林斯顿公开课 - 人性课程节选

How did you arrive at the topic of animal rights?

您是怎样想到动物权利这个主题的呢？

普林斯顿公开课 - 人性课程节选