Cities can be the engine of social equity and economic opportunity. They can help us reduce our carbon footprint and protect the global environment. That is why it is so important that we work together to build the capacity of mayors and all those concerned in planning and running sustainable cities.

To change bad habits, we must study the habits of successful role models.

Perhaps if we could popularise through the techniques of branding and consumerism, a different idea, a different narrative, perhaps the world can change. After all it changes constantly and incessantly, it's just the perceptions that we have are governed by people with self-interest and are not inalignment with the health and safety of us as individuals or as a planet.

Often I have heard the taunt that suffragists are women who have failed to find any normal outlet for their emotions, and are therefore soured and disappointed beings. This is probably not true of any suffragist, and it is most certainly not true of me. My home life and relations have been as nearly ideal as possible in this imperfect world.

During past years, like frightened children, we were afraid to eat the strong meat of human rights and instead sucked the milk of civil rights from the breasts of white liberals, black Uncle Toms, and Aunt Jemimas.

They always say time changes things, but you actually have to change them yourself.