There is an old American saying 'He who lives in a glass house should not try to kill two birds with one stone.
Vladimir NabokovOnly ambitious nonentities and hearty mediocrities exhibit their rough drafts. It's like passing around samples of sputum.
Vladimir NabokovChess problems demand from the composer the same virtues that characterize all worthwhile art: originality, invention, conciseness, harmony, complexity, and splendid insincerity
Vladimir Nabokov