57 Quotes by Mario Maruffi

No user testing is the agile way of wasting your development budget.

No usability testing is the agile way of wasting your development budget.

Writing is designing. Use the users' language.

Look deep into your users' problems, and you will design better.

Look deep into your user problem, and you will design better.

Good design makes people feel good.

Design is about creating shareable solutions to shared problems.

When you design a product or service 
You can guess or you can user research

In the user problem lies design opportunity