Makes sense! Thanks, doyouknowme

主要是那個 “purposeless splendor" 讓我費解。剛才又在網上找到一個解釋，和你的解釋差不多：

“I believe Nick is talking about how now that he knows Gat*****y is driven by something, it finally gives Nick an answer to why Gat*****y lives so purposelessly and in riches.”