Donald Norman

User-centered design means working with your users all throughout the project.

Market segmentation s a natural result of the vast differences among people.

Also note that invariably when we design something that can be used by those with disabilities, we often make it better for everyone.

When information is infinite, individual pieces of information are worth nothing.

GIS is being influenced by and integrating with all kinds of new innovations such as faster computing, big data, the cloud, smart devices, and distributed processing.

A free life cannot acquire many possessions, because this is not easy to do without servility to mobs or monarchs.