O antes e o depois de um protótipo do computador EMIACII

Uma citação que gosto

User experience is everything. It always has been, but it’s still undervalued and under-invested in. If you don’t know user-centered design, study it. Hire people who know it. Obsess over it. Live and breathe it. Get your whole company on board. Better to iterate a hundred times to get the right feature right than to add a hundred more.

(Evan Williamns, Twitter CEO)