Who said "The mind is a useful servant but a terrible master."?

This quote is attributed to Nisargadatta Maharaj.

The mind is a useful servant but a terrible master. - Nisargadatta Maharaj

"The mind is a useful servant but a terrible master."

Nisargadatta Maharaj Philosophy

Spiritual Master Indian 1897–1981

"I am not, and I am free."

"The world is not external to you."

"You are the Self, here and now. Stop waiting."

"All separation is illusory."

"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."