What is the origin of the idiom "mind over matter" and when to use it?

The idiom "mind over matter" can be attributed to the philosophy of idealism, which dates back to ancient Greece. However, the specific origin of the phrase itself is uncertain. It gained prominence in the 19th century through various philosophical and metaphysical teachings. It is often used in situations that require mental resilience, such as in sports, where athletes push themselves beyond physical exhaustion through sheer determination.