“If an egg is broken by outside force, life ends. If broken by inside force, life begins. Great things always begin from inside.”
Related quotes

Gift Of A Friend
Lyrics, Here We Go Again (2009)

Willem de Kooning, MOMA Bull, pp. 7,6, as quoted in Abstract Expressionist Painting in America, W.C, Seitz, Cambridge Massachusetts, 1983, p. 134.
1980's

“Civilized life begins with a boiled egg sitting upright in an egg cup.”
Miss Manners column "Egg On Their Face", June 19, 2005

De Kooning's speech 'What Abstract Art means to me' on the symposium 'What is Abstract At' - at the Museum of Modern Art, New York, 5 February, 1951, n.p.
1950's
“It shattered something inside me that hadn't been broken before.”
Source: The Boyfriend List: 15 Guys, 11 Shrink Appointments, 4 Ceramic Frogs and Me, Ruby Oliver