He feels that a variety of sorts of clinical evidence at his disposal warrant the distinction, but it is not an easy one.

他觉得很多,临床证据都可以证明二者不同，但是这并不简单。

耶鲁公开课 - 文学理论导论课程节选

There can be changes in your body that are compatible with it's still being the same body.

你的肉体可以不断变化,但同时又是原来那个肉体,二者并不冲突。

耶鲁公开课 - 死亡课程节选