Who said "To be angry is to be alive; to be indifferent is to be dead."?

This quote is attributed to Jean-Paul Sartre.

To be angry is to be alive; to be indifferent is to be dead. - Jean-Paul Sartre

"To be angry is to be alive; to be indifferent is to be dead."

Jean-Paul Sartre Courage

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"

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."