The beauty of instrumental variables is that they allow us to see the world in a new light.
Collaboration in mathematics is essential; the exchange of ideas leads to breakthroughs that no single mind could achieve alone.
Acting is a craft that requires constant learning and growth.
一个人最危险的敌人是他自己的口舌。
互联网是我们社会的一面镜子,这面镜子将反映出我们所看到的。如果我们不喜欢镜子中的景象,问题不在于修复镜子,而在于修复社会。