로마 황제가 했다는 말이라는데요
해석 부탁드려요

“Think not so much of what thou hast not as of what thou hast, but of the things which thou hast select the best, and reflect how eagerly they would have been sought if thou hadst them not”

그리고 저기 ~ ,but of the things ~ 에 콤마가 잇고 없고에 따라서 의미가 약간 다르다는데 왜그런거죠?

어쩔때 콤마 쓰고 안쓰는건가요?