The quest is without end, it's even without direction.

这一追寻没有止境，甚至没有方向。

耶鲁公开课 - 现代诗歌课程节选

Aristotle writes in Book II of the Politics that the world is eternal and everything in it has been discovered.

亚里士多德在《政治学》第，II，册中提到,世界无穷止境,其中所有事物都已创建。

耶鲁公开课 - 政治哲学导论课程节选