Who said "The most important work is the work we do on ourselves."?

This quote is attributed to Arca.

The most important work is the work we do on ourselves. - Arca

"The most important work is the work we do on ourselves."

Arca Work

Experimental Electronic Artist Venezuelan Born 1994 (age 32)

"The only way out is through."

"I am my own muse, I am the subject I know best. The subject I want to know better."

"Art should comfort the disturbed and disturb the comfortable."

"Music is the universal language of mankind."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."