Who said "Success is what you do when no one is watching."?

This quote is attributed to Gertrude Stein.

Success is what you do when no one is watching. - Gertrude Stein

"Success is what you do when no one is watching."

Gertrude Stein Success

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."

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."