I own them in the limited sense that I can use them for myself, but I can't trade them away.

我拥有票，但也界定了我只能自己使用，但不能出售它们。

耶鲁公开课 - 公正课程节选

And I don't-- and they seemed sincere but if people say, "I can tickle myself," how many people here will own up to being able to tickle themselves?

我不…,他们说得很真诚，但如果有人说，“我可以胳肢自己”,有多少人承认自己可以,胳肢自己？

耶鲁公开课 - 心理学导论课程节选