Jaime Lerner : (4) " I always run into these Ph.D.s. They write and write and write about sustainable development. Then these guys ask me, ‘But, how do you do it?’ They are scared to death to do anything. " - Jaime Lerner " Brazil will change when its cities change. " - Jaime Lerner " After working in cities for nearly 40 years, I am telling you that every city can improve its quality of life in less than three years, no matter the scale or the financial conditions. " - Jaime Lerner " We have to change from ‘ego-architecture’ to ‘eco-architecture.’ " - Jaime Lerner