Back in my early Microsoft days, I routinely pulled all-nighters when we had to deliver a piece of software. I even stayed up two nights in a row on occasion–I don’t recommend that. This book taught me a lot about the importance of a better night's sleep. https://t.co/xUthhTyRb6

This new treatment is a gamechanger for millions of people living with HIV in South Africa. I’m optimistic that it could help #EndAIDS around the world. https://t.co/vrvqM9DA3w

I was deeply moved by Tayari Jones’s story of a married couple whose lives get torn apart by an incident of injustice. The book is so well-written that you’ll find yourself sucked into it despite the heavy subject matter. https://t.co/JAhJOFwdOm

Here are two amazing statistics: primary health care interventions could save 60 million lives in low-and middle-income countries and increase average life expectancy by 3.7 years by 2030: https://t.co/VfDzACwTNu #HealthForAll https://t.co/tQTEyIaQj3

Diane Tavenner had a simple but very ambitious goal: “We wanted to teach kids not just what they needed to get into college, but what they needed to live a good life.” You can read an excerpt from her wonderful new book on my blog. https://t.co/hYwdeNFTPM

I’ve read a lot of great books this year. Here are some I think you’ll enjoy reading over the holidays. https://t.co/YOpc07Qv3T

I'm a big fan of @SiliconHBO and was excited when they asked me to appear in the series finale tonight. #AlwaysBlue https://t.co/kDnM81w8IF

Thank you, Sue, for your extraordinary leadership. Melinda and I are grateful for the opportunity we’ve had to learn with and from you over the past five-and-a-half years, and we wish you and your family the best. https://t.co/VsVPTo731p

I really enjoyed sitting down with @reidhoffman to talk about the role great cofounders and partners have played in my career, like Paul Allen at Microsoft and @melindagates at the Gates Foundation. You can listen to our conversation here: https://t.co/GlFWwylYcI https://t.co/JQjdxFGxle

Technology has made it faster and easier than ever before for people everywhere to give. I’m inspired by how many people from all over the world participate in #GivingTuesday. https://t.co/CkwcQb5roI https://t.co/VjIycC6Kig