Bill Gates: 德克萨斯州的学校枪击案令人心碎。任何家长都不应该担心他们的孩子在学校不安全。我们必须团结起来，现在就采取行动，这样就不会再发生这种情况了。

原推：The school shooting in Texas is heartbreaking. No parent should worry that their child isn’t safe at school. We must come together and act now so this never happens again.
https://twitter.com/BillGates/status/1529493838665945089