Who said "The mind that would be alone must cut itself off."?

This quote is attributed to William Butler Yeats.

The mind that would be alone must cut itself off. - William Butler Yeats

"The mind that would be alone must cut itself off."

William Butler Yeats Solitude

Poet Playwright Irish 1865–1939

"The best way to live is to act as if you are already dead."

"Do not wait to strike till the iron is hot; but make it hot by striking."

"There are no strangers here; only friends you haven't yet met."

"How can we know the dancer from the dance?"

"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."