Who said "The way of night and day are one in the being of all things."?

This quote is attributed to Parmenides.

The way of night and day are one in the being of all things. - Parmenides

"The way of night and day are one in the being of all things."

Parmenides Philosophy

Philosopher Ancient Greece 515–445

"What is, is. What is not, is not."

"Being is; not-being is not."

"One should both say and think that Being is."

"How could what is perish? How could it come to be?"

"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."