matias duarte: of course we agonize about that.a google encompasses more than just design for the google products. we design android that so many other products live on. we designed material design which goes beyond android, beyond google products to the web and i was products. we take this responsibility of not just trying to push a particular style or what our idea is very seriously. we are trying to make sure that everything we design is objectively as good as it can be and that requires inspiration by getting the best designers and empowering them to do great things that also a lot of validation. a lot of testing, monitoring. cory: everyone says that they care about the work and starting to do the best they can and hating the result. matias duarte: that is the curse of a designer. cory: the curse of work. you always want it to be better. i wonder, when you look at android, one of the reasons it is ubiquitous is because there are so many flavors of android. it's not a product you absolutely control from stem to stern, what do yo