If you want to concentrate deeply on some problem, and especially some piece of writing or paper-work, you should acquire a cat. Alone with the cat in the room where you work ... the cat will invariably get up on your desk and settle placidly under the desk lamp ... The cat will settle down and be serene, with a serenity that passes all understanding.
Muriel SparkArt and religion first; then philosophy; lastly science. That is the order of the great subjects of life, that's their order of importance.
Muriel Spark