Who said "The greatest teacher is experience itself."?

This quote is attributed to Heraclitus.

The greatest teacher is experience itself. - Heraclitus

"The greatest teacher is experience itself."

Heraclitus Education

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."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."