Who said "He who is not a good servant will not be a good master."?

This quote is attributed to Plato.

He who is not a good servant will not be a good master. - Plato

"He who is not a good servant will not be a good master."

Plato Leadership

Philosopher Ancient Greek 428–348

"The only true wisdom is in knowing you know nothing."

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

"We are not makers of history. We are made by history."

"Knowledge which is acquired under compulsion obtains no hold on the mind."

"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"