The System Should Treat All User Input

If I Am Correct, The Use Of A Product Based On Modelessness And Monoty Would Soon Become So Habitual As To Be Nearly Addictive, Leading To A User Population Devoted To And Loyal To The Product.

Once The Product's Task Is Known, Design The Interface First; Then Implement To The Interface Design.

Users Do Not Care About What Is Inside The Box, As Long As The Box Does What They Need Done.

An Interface Is Humane If It Is Responsive To Human Needs And Considerate Of Human Frailties.

As Far As The Customer Is Concerned, The Interface Is The Product.