Among the great thinkers there is profound disagreement over the answers to even the most fundamental questions concerning justice concerning rights concerning liberty.

伟大的思想家之间,对答案却总有着深刻的意见相左,甚至是对于最基本的问题,像是有关正义，权利和自由。

耶鲁公开课 - 政治哲学导论课程节选

Or, if you're a pediatrician with a really small patient who will not sit still, it's because the laws of quantum mechanics don't allow an object to have a definite position and momentum.

或者你是个儿科医生,而你的小病人却总也坐不住,这是因为量子力学,不允许物体同时具有确定的位置和动量

耶鲁公开课 - 基础物理课程节选