读书摘要✂：
「goodreads： Tech pioneer, co-founder of @Microsoft, co-chair of the Bill & Melinda Gates Foundation, and author @BillGates shares his favorite books of 2019 with us: http://bit.ly/2YD1K65 http://bit.ly/2E78znf 」
「goodreads： Tech pioneer, co-founder of @Microsoft, co-chair of the Bill & Melinda Gates Foundation, and author @BillGates shares his favorite books of 2019 with us: http://bit.ly/2YD1K65 http://bit.ly/2E78znf 」