Who said "To rule is to be enslaved by the very power one wields."?

This quote is attributed to Hadrian.

To rule is to be enslaved by the very power one wields. - Hadrian

"To rule is to be enslaved by the very power one wields."

Hadrian Philosophy

Emperor Ancient Rome 76–138

"Nothing is harder to bear than a good example."

"I have always strived to be the best, but I have also learned that the best is not always perfection."

"A man who fears nothing is more dangerous than a man who fears something."

"The greatest luxury is knowledge."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."