Who said "Spirit is not in the I, but between the I and the Thou."?

This quote is attributed to Buber, Martin.

Spirit is not in the I, but between the I and the Thou. - Buber, Martin

"Spirit is not in the I, but between the I and the Thou."

Buber, Martin Philosophy

Philosopher-Theologian Austrian-Jewish 1878–1965

"All real living is meeting."

"The I-Thou relationship is the primary word."

"When two people relate to each other authentically and humanly, God is the electricity that surges between them."

"The world is not comprehensible, but it is embraceable: through embracing, taking into our arms."

"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."