How is it that Maya Angelou and SARK wrote so many books

What would Maya Angelou do? What would SARK do They would write. Thats what they do. Well thats what Maya DID SARK still writes. Is it luck that SARK is a best-selling author and artist with over titles in print and well over million books sold Is it luck that Maya Angelou wrote several works that equaled millions of books being sold I think not. What I know to be true is this accomplishing anything takes time commitment effort and discipline.