Who said "We cannot understand ourselves in isolation."?

This quote is attributed to Charles Cooley.

We cannot understand ourselves in isolation. - Charles Cooley

"We cannot understand ourselves in isolation."

Charles Cooley Philosophy

Sociologist American 1864–1929

"I am not who you think I am; I am not who I think I am; I am who I think you think I am."

"The looking-glass self is the sum of the impressions of how we appear to others."

"We live in the mind, in ideas, in imagination."

"Society is a relation among individuals."

"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."