Who said "Solitude can be a powerful teacher if you listen."?

This quote is attributed to Glenn Quagmire.

Solitude can be a powerful teacher if you listen. - Glenn Quagmire

"Solitude can be a powerful teacher if you listen."

Glenn Quagmire Solitude

"Giggity!"

"Allllright!"

"You gotta live life to the fullest, giggity goo!"

"Love is just giggity waiting to happen."

"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."