@BillGates: When we first started our foundation, Melinda and I were optimistic about the power of innovation to drive progress. Twenty years later, we’re just as optimistic, and we’re still swinging for the fences: https://t.co/xF4YpnawpN https://t.co/sDxmLHASXr

http://twitter.com/BillGates

When we first started our foundation, Melinda and I were optimistic about the power of innovation to drive progress. Twenty years later, we’re just as optimistic, and we’re still swinging for the fences: https://t.co/xF4YpnawpN pic.twitter.com/sDxmLHASXr

— Bill Gates (@BillGates) February 11, 2020