Bill Gates: 数学不应该成为守门人，限制学生的梦想。它应该是一个门户，帮助学生实现它们。 b-gat.es/3U4X194

原推：Math shouldn’t be a gatekeeper, limiting a student’s dreams. It should be a gateway, helping students realize them. b-gat.es/3U4X194
https://twitter.com/BillGates/status/1586035739229270016