Who said "To deny responsibility is to deny one's humanity."?

This quote is attributed to Sartre, Jean-Paul.

To deny responsibility is to deny one's humanity. - Sartre, Jean-Paul

"To deny responsibility is to deny one's humanity."

Sartre, Jean-Paul Leadership

Philosopher-Writer French 1905–1980

"Existence precedes essence"

"We are our choices"

"Man is condemned to be free"

"Freedom is what you do with what's been done to you"

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"