We need to stop refighting 40-year old battles on women's rights.

As we celebrate Labor Day, we honor the men and women who fought tirelessly for workers' rights, which are so critical to our strong and successful labor force.

We have a lot of work we need to do to make sure all of our children have a better understanding of this diverse and wonderful and beautiful world.

We need a comprehensive strategy that includes expanding criminal background checks for all commercial gun sales, dedicated federal law to combat gun trafficking, and a strong commitment to mental health services.

When Xi Jinping came to power, there were a series of hints that market-based capitalism would be allowed to move forward under his leadership. At the first real threat, they've fallen over themselves to impose government control.

In the old world of business, there was often just one seat at the leadership table for women, two at best. That meant that only so many women could advance. But in a world where women recognize the power that they own - and where technology can upend the traditional rules of engagement - one woman winning doesn't mean another loses.

On the monetization front, our strengthening leadership in internet user base and broadening reach of our platform have already positioned us as a must-buy platform in online video for brand advertisers to reach a nationwide audience within China.

As a team, we have a lot of work ahead of us in FY16 and beyond, but I am confident that, working together, we will make Microsoft a leader in the mobile-first, cloud-first world.