And the dymaxion car -- which could have provided safe, pollution-free transportation using little gasoline -- was never produced.

VOA: special.2010.05.30

His harmonious unity with nature is broken, he clothes himself and his old friends the gazelles run from him now He will never again roam free with the animals. He cannot run as quickly. His pace slackens, he can't even keep up with them.

他与自然的和谐被破坏，他开始穿上了外衣,以前的朋友羚羊，离他而去,他不再和动物一起，四处游荡,行动变得迟缓，再也无法赶上羚羊。

耶鲁公开课 - 旧约导论课程节选

But how did Plato intend this dialogue to be understood? Note that Socrates never defends himself by reference to the doctrine of unlimited free speech.

但柏拉图到底想要这场辩证,如何被理解呢？请注意,苏格拉底的自辩从未援引,无限自由言论学说。

耶鲁公开课 - 政治哲学导论课程节选

But again, if you think of the possibility of doing that for all eternity and never getting away from it, never being free from it, the positive dream of immortality, I think, becomes a nightmare.

但是想想如果永远,那样下去，永远不法逃离，永远无法解脱，永生的美妙梦想，就会变成恶梦。

耶鲁公开课 - 死亡课程节选

In fact, we can never be fully free of the fear and of the anxiety and uncertainty of the state of nature, even within to some degree of fully constituted civil society.

实际上，我们完全可以,脱离恐惧焦虑和,对自然状态的不确定,甚至在一定程度上可以摆脱完全文明的社会。

耶鲁公开课 - 政治哲学导论课程节选

Plato's famous answer to this is that this city, any city will never be free of conflict, will never be free of factional strife until, in his famous formula, kings become philosophers and philosophers become kings.

柏拉图最著名的回答是,这座城，或任何一座,都将免不了冲突，或是派系斗争，直到施行其著名的方案，国王成为哲学家,哲学家亦成王。

耶鲁公开课 - 政治哲学导论课程节选