Who said "The tesseract is the infinite made manifest."?

This quote is attributed to Loki's Tesseract.

The tesseract is the infinite made manifest. - Loki's Tesseract

"The tesseract is the infinite made manifest."

Loki's Tesseract Science

"I am burdened with glorious purpose."

"Kneel before your king."

"Freedom is life's great illusion."

"I will never be your slave again."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"