Who said "Science can't prove everything, and that's okay."?

This quote is attributed to Butters Stotch.

Science can't prove everything, and that's okay. - Butters Stotch

"Science can't prove everything, and that's okay."

Butters Stotch Science

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"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!"