Collectively strive to be civilised, together build a civilised city.
Together build a harmonious city, heart to heart, unite to become civilised people.
Establish civilised new ways of doing things, be civilised citizens and create a civilised city.
Each small improvement in the character of its citizens results in a great improvement in the image of their city.
Speak in a civilised manner, do things in a civilised fashion, be a civilised person and build a civilised city.
Create a civilised city, optimise the urban environment and promote economic development.
Construct an ecologically civilised city.