Who said "In solitude the soul learns to be at peace with itself."?

This quote is attributed to Ezra Pound.

In solitude the soul learns to be at peace with itself. - Ezra Pound

"In solitude the soul learns to be at peace with itself."

Ezra Pound Solitude

Poet Critic American 1885–1972

"Make it new."

"The natural object is always the adequate symbol."

"Poetry is a sort of inspired mathematics."

"A poet is a light and winged and holy thing."

"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."