Who said "Loneliness and solitude are not synonymous."?

This quote is attributed to Niles Crane.

Loneliness and solitude are not synonymous. - Niles Crane

"Loneliness and solitude are not synonymous."

Niles Crane Solitude

"I'm not drinking to escape reality, I'm drinking to enhance it."

"The mind is a terrible thing to waste, but a wonderful thing to refine."

"One must maintain certain standards, or civilization crumbles."

"Love is the most exquisite torture known to mankind."

"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."