Who said "The only authentic thing is the solitary voice."?

This quote is attributed to Philip Roth.

The only authentic thing is the solitary voice. - Philip Roth

"The only authentic thing is the solitary voice."

Philip Roth Solitude

Novelist American 1933–2018

"The road to hell is paved with works-in-progress."

"I think being funny is not anyone's first choice."

"We're all looking for a way out of the human condition."

"No one in this world gets an easy birth, excepting S.O.B.s."

"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."