Who said "No one can ever be certain of his tenure of power."?

This quote is attributed to Domitian.

No one can ever be certain of his tenure of power. - Domitian

"No one can ever be certain of his tenure of power."

Domitian Power

Emperor Ancient Rome 51–96

"Domitian does not exist."

"I wish that I hated as few people as I do."

"How much better it is to weep at joy than to joy at weeping."

"The greatest thing a human soul ever does in this world is to see something."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."