Half as many people will not support half as many enterprises In a given geographical territory, half as many people will not support half as many such enterprises spaced at twice the distance. When distance inconvenience sets in, the small, the various and the personal wither away. Jane Jacobs, The Death and Life of Great American Cities densitydistancegeographybusinesseconomics
highdensityandovercrowding They hated both equally, in any case, and coupled them like ham and eggs, so that to this day housers and planners pop out the phrase as if it were one word, “highdensityandovercrowding.” Jane Jacobs, The Death and Life of Great American Cities densityurbanism
Your life adds up Weber's German word for a vocation, Beruf, contains two resonances: the gradual accumulation of knowledge and skills and the ever-stronger conviction that one was meant to do this one particular thing in one's life. An English locution roughly conveys what he meant: your life 'adds up'. Richard Sennett, The Craftsman All in & with the flowThe saddest designerI've designed it that wayFor something believed in worklife