"First was the mouse. The second was the click wheel. And now, we're going to bring multi-touch to the market. And each of these revolutionary interfaces has made possible a revolutionary product - the Mac, the iPod and now the iPhone"

This quote by Steve Jobs is a reflection on the advanced user interfaces that have actually been developed over the years. He begins by mentioning the mouse, which was the first interface to be developed and reinvented the way individuals connected with computers. The 2nd user interface was the click wheel, which was used in the iPod and allowed users to easily browse through menus. Lastly, Jobs discusses the multi-touch user interface, which was utilized in the iPhone and allowed users to connect with the gadget in a more instinctive way. Each of these innovative user interfaces allowed the advancement of innovative products, such as the Mac, the iPod, and the iPhone. This quote highlights the value of user interfaces in the development of brand-new items and how they can reinvent the way people engage with innovation.