Who said "Either you know or you do not know that is all."?

This quote is attributed to Gertrude Stein.

Either you know or you do not know that is all. - Gertrude Stein

"Either you know or you do not know that is all."

Gertrude Stein Truth

Novelist Poet American 1874–1946

"A rose is a rose is a rose."

"There is no there there."

"Everybody gets so much information all day long that they lose their common sense."

"You are all a lost generation."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."