Forget the complaints against complexity; instead, complain about confusion.

Also note that invariably when we design something that can be used by those with disabilities, we often make it better for everyone

The hardest part of design ... is keeping features out.

Simplification is as much in the mind as it is in the device.

The design of everyday things is in great danger of becoming the design of superfluous, overloaded, unnecessary things.

In design it is important to shoe the effect of an action. ... Feedback is critical.

AS for all those mistakes I make - they are on purpose - to teach you how to deal with them