... In all cases give people the legal power, and the physical opportunity to modify and repair their own places. Pay attention to this rule especially, in the case of high density apartments: build the #apartments in such a way that every individual apartment has a #garden, or a terrace where vegetables will grow, and that even in this situation, each family can build and change, and add on to their house as they wish." Christopher Alexander, A Pattern Language #patternlanguage