translation.en: And you know what? If we can't do that, if we can't use our intellectual power to end slavery, there is one last question: Are we truly free?
translation.zh: 另外你知道么，假如我们做不到， 如果我们做不到利用我们的智慧解放奴隶的话， 我有最后一个问题留给大家， 那我们还能算是真正自由的人吗？