Who said "A difference that makes no difference is no difference."?

This quote is attributed to Spock.

A difference that makes no difference is no difference. - Spock

"A difference that makes no difference is no difference."

Spock Philosophy

"Logic is the beginning of wisdom, not the end."

"I have been, and always shall be, your friend."

"The needs of the many outweigh the needs of the few."

"Insufficient data for meaningful answer."

"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."