Who said "Solitude isn't loneliness; sometimes it's necessary."?

This quote is attributed to Beth Smith.

Solitude isn't loneliness; sometimes it's necessary. - Beth Smith

"Solitude isn't loneliness; sometimes it's necessary."

Beth Smith Solitude

"I'm not just a stay-at-home mom. I'm a surgeon, a scientist, and I have my own identity."

"You know what? I'm done apologizing for having ambitions."

"Being a good parent means letting your kids make their own mistakes."

"I love my family, but that doesn't mean I have to lose myself in them."

"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."