Who said "What is not cannot be thought, yet we think it constantly."?

This quote is attributed to Zeno of Elea.

What is not cannot be thought, yet we think it constantly. - Zeno of Elea

"What is not cannot be thought, yet we think it constantly."

Zeno of Elea Philosophy

Philosopher Ancient Greek 490–430

"That which is one cannot be many."

"Motion is impossible."

"There is no void."

"Multiplicity is an illusion of the senses."

"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."