Don't get hung up on what does the English word invisible mean, Let's just ask oursleves what notion of invisibility, if you'll use the word you know, between these three ways, what notion did Socrates' arguement turn on.

不要专注于,无形这个词到底是什么意思，我们就问问自己,无形这个概念，如果这个词可以，有这三种解读方法，苏格拉底所指的到底是哪个。

耶鲁公开课 - 死亡课程节选