Great letter of Satya Nadella to all Microsoft employees. Here are some excerpts and highlights:
Why am I here: "...to change the world through technology that empowers people to do amazing things."
The next decade: "[..] computing will become even more ubiquitous and intelligence will become ambient. The coevolution of software and new hardware form factors will intermediate and digitize [..] by an ever-growing network of connected devices [including] intelligence from machine learning. This is a software-powered world."