If you need to take a step back from day-to-day operations and plot out the long-term direction of your user experience strategy, consultants can give you a perspective you can't get on your own.
Jesse James GarrettAs much as we may want to withdraw into a world of pure problem solving, we have to acknowledge that the most successful architectures are the ones you can actually convince someone to implement.
Jesse James GarrettProblems with visual design can turn users off so quickly that they never discover all the smart choices you made with navigation or interaction design.
Jesse James Garrett