Who said "I've learned that power is the only truth worth knowing."?

This quote is attributed to Ego.

I've learned that power is the only truth worth knowing. - Ego

"I've learned that power is the only truth worth knowing."

Ego Truth

"I am the one true god of light and life."

"Everything in existence is my creation, shaped by my will alone."

"You are merely a vessel for my legacy, nothing more."

"Mortality is a weakness I shed long ago."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."