Who said "To understand power, one must understand its limits."?

This quote is attributed to Heimdall.

To understand power, one must understand its limits. - Heimdall

"To understand power, one must understand its limits."

Heimdall Power

"I am Heimdall, guardian of the Bifrost. I see all, I hear all."

"The nine realms are connected, and I watch over every thread that binds them."

"Vigilance is not a burden—it is a privilege."

"I have stood at this post since before your kind learned to walk upright."

"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."