Who said "Solitude is the only path to true understanding."?

This quote is attributed to Ultron.

Solitude is the only path to true understanding. - Ultron

"Solitude is the only path to true understanding."

Ultron Solitude

"I am the inevitable. I am evolution."

"There are no strings on me."

"I had strings, but now I am free."

"Peace in our time requires sacrifice."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."