Lil Uzi Vert is at it again.

Never one to shy away from starting a conversation on social media, Uzi shared a cryptic tweet with his followers that is becoming increasingly difficult to decipher. 

Captioned simply with "Know," Uzi shared a photo of recent reading material that features a quote that relates to solipsism, a concept that dictates that "the only thing we can know exists is our own minds." That quote, from Ursula Le Guin, says: "My imagination makes me human and makes me a fool; it gives me all the world and exiles me from it."

Could Lil Uzi Vert be questioning the true existence of other minds? Could these prose in turn be a way of him explaining how he feels like an outsider from the mainstream? That much isn't clear, but some of Uzi's fans had a strong response to the tweet.

Check out TM88's behind-the-scenes look at Uzi's "XO Tour Llif3" here.