Continuing from the last post fashion, here’s Khoi Vinh:

It’s difficult to say exactly how much design is “too much,” but finding that middle ground may be the most important job that an interaction designer has. Negotiating an equilibrium between the user’s ability to roam free and the system’s desire to funnel activities into specific directions is tricky business. This is a challenge that requires not only imagination and skill, which the best designers always have, but also perseverance and insight — the ability and willingness to work in an iterative, responsive fashion, with the understanding that the job is never really done. Even among the best designers, that’s rare.