Who said "One must be absolutely modern in one's thinking."?

This quote is attributed to Arthur Rimbaud.

One must be absolutely modern in one's thinking. - Arthur Rimbaud

"One must be absolutely modern in one's thinking."

Arthur Rimbaud Philosophy

Poet French 1854–1891

"I is an other"

"Life is the farce we must endure"

"One must be absolutely modern"

"The poet is truly the thief of fire"

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."