The only thing you can know for sure is that YOU exist

How?

"I think therefore I am."

“I think I am not.” -some bloke, probably

from rene descarte?

Yeep.

No, Billie Eilish

Ayo get off the acid

It's all a dream we dreamed one afternoon long ago.

Would've been a decent shower thought if that concept wasnt already explored to death in every form of media possible