Who said "The part can never be well unless the whole is well."?

This quote is attributed to Plato.

The part can never be well unless the whole is well. - Plato

"The part can never be well unless the whole is well."

Plato Peace

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."

"Peace comes from a good conscience."

"Life is too short to hold grudges."

"A man's home is his sanctuary. It should be treated as such."

"The world is chaotic enough. At least your home should make sense."