Alexandre Colucci

Good interface design is like the air we breathe – it’s there when you need it and you use it without thinking. If you’ve ever used a bad interface design, struggled to get around a site, clicked away because you couldn’t figure out what was going on, not been able to complete a task you had in mind, or just been plain confused, you’ll know the perils of going wrong in this area.

via 6 Interface Design Principles and Tips Every Web Designer Should Know – PSDTUTS.