@BillGates: In our new annual letter, @melindagates and I write about why we think the risks we’ve taken in the first two decades of our foundation have set us up for future progress. https://t.co/c1ewuGXyhl

http://twitter.com/BillGates

In our new annual letter, @melindagates and I write about why we think the risks we’ve taken in the first two decades of our foundation have set us up for future progress. https://t.co/c1ewuGXyhl

— Bill Gates (@BillGates) February 10, 2020