Who said "The self exists only in relation to the other."?

This quote is attributed to Rosenzweig, Franz.

The self exists only in relation to the other. - Rosenzweig, Franz

"The self exists only in relation to the other."

Rosenzweig, Franz Relationships

Philosopher-Theologian German-Jewish 1886–1929

"The more deeply we penetrate into nature's secrets, the more we realize that God is, so to speak, everywhere and nowhere."

"All things finite are moments of the infinite."

"Man cannot live by reason alone."

"The star of redemption shines only in the night of ignorance."

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."