Who said "The measure of a person is what they do with power."?

This quote is attributed to Heraclitus.

The measure of a person is what they do with power. - Heraclitus

"The measure of a person is what they do with power."

Heraclitus Leadership

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."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"