Theory of Change An Essay by Aaron Swartz www.aaronsw.com A theory of change is the opposite of a theory of action — it works backwards from the goal, in concrete steps, to figure out what you can do to achieve it. To develop a theory of change, you need to start at the end and repeatedly ask yourself, “Concretely, how does one achieve that?” changegoals
How Much Does Your Building Weigh, Mr. Foster? A Documentary by Norman Foster www.imdb.com The film traces the rise of one of the world's premier architects, Norman Foster, and his unending quest to improve the quality of life through design. Beijing airport ceiling architectureurbanism