Who said "Solitude isn't loneliness, it's self-reflection."?

This quote is attributed to Barney Stinson.

Solitude isn't loneliness, it's self-reflection. - Barney Stinson

"Solitude isn't loneliness, it's self-reflection."

Barney Stinson Solitude

"Legendary!"

"When I get sad, I stop being sad and be awesome instead."

"Have you met Ted?"

"Suit up!"

"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."