The simplicity which is advocated in the name of asceticism, taking the original definition of the words as "training," is unobjectionable. It is part of the work of bringing the body and the physical senses under control, making them obey mind and will. It is an attempt to rule the acquisitive instinct which demands more and more belongings, more and more possessions, and in the end more and more luxuries: this leads into attachments to them and dependence on them for one's happiness. Buddha pointed out that cravings and desires were insatiable and block the way to durable satisfaction. These facts have been used as part of the justification for monastic existence. The monk does not have to take care of more objects than he can pack into a single small suitcase. This leaves his mind and time freer for its religious pursuits. But for those who have elected to stay in the world and follow the layman's supposedly lower and certainly less harsh way of life a wider view is permissible, and a little latitude may be given to the need of comfort and the sense of beauty. Bleak, shabby, or ugly surroundings do not promote spirituality. Cheerless and comfortless furnishings may dull sensitivity. It is not far from these things to regard art, music, poetry, colour, fine literature, and general culture as hindrances to the spirit at best, or enemies to the seeker after God at worst. But in the enlargement of life, mind, thought, feeling, and intuition for which philosophy becomes the agent, there is space for all these things. They are turned into helps on the way, feeding and promoting the spiritual life.
-- Notebooks Category 2: Overview of Practices Involved > Chapter 7 : Discipline Desires > # 168