Who said "One cannot enter the same river twice."?

This quote is attributed to Heraclitus.

One cannot enter the same river twice. - Heraclitus

"One cannot enter the same river twice."

Heraclitus Time

Philosopher Ancient Greek 540–480

"Change is the only constant in life."

"No one steps in the same river twice."

"The path up and down are one and the same."

"Conflict is the father of all things."

"Time waits for no one."

"Time spent with loved ones is never wasted."

"I've been alive for a long time. Long enough to know that you can't trust anyone."

"The past always catches up with you."