"We need to recognize at the outset that what we do to animals from their perspective certainly, and probably from ours is morally wrong and unacceptable, and that it's really important to follow through on all these exciting new leads into ways of doing research without using animals."

VOA: standard.2010.02.16

And how many would vote 'guilty', what they did was morally wrong?

多少会投“有罪“，认为道德上是不允许的？

耶鲁公开课 - 公正课程节选

Even the citizens of our fellow democracies see us as morally bankrupt Question: How did things go so badly wrong?

即使我们民主联盟国家的公民,都觉得我们已经道德沦丧,问您一个问题，为什么事情会发展成这样？

普林斯顿公开课 - 国际座谈会课程节选

Why does an act of consent make such a moral difference, that an act that would be wrong taking a life without consent, is morally permissible with consent?

为什么征得了同意，就能在道德上如此不同呢，没有征得同意就杀人，在道德上是不允许的，征得同意就是允许的吗？

耶鲁公开课 - 公正课程节选