Who said "Solitude isn't loneliness, it's freedom to think."?

This quote is attributed to Stewart.

Solitude isn't loneliness, it's freedom to think. - Stewart

"Solitude isn't loneliness, it's freedom to think."

Stewart Solitude

"I have a feeling something bad is going to happen."

"Um, excuse me, but I think you're being very immature."

"This sucks. This sucks ass."

"You guys are being really mean."

"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."