Interesting quotes - usability

"Usability is like a road, while Graphic Design is like the flowerbeds on the sidewalk.

While it is useless to have a poorly laid road with all bumps and potholes and no roadsigns fully decked with a sea of tulips on bothsides,

Not many would want to keep walking again and again on a purely functional well-laid road that has no flowerbeds on either side, particularly when everyplace else, there are flowers and more flowers."

Also the link, "Usability experts are from Mars, graphic designers are from Venus"