Quality is the cornerstone of a brand; without quality, there is no brand.

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

在观察性研究中，我们常常不得不依赖于无法直接检验的假设。

乳制品行业必须拥抱技术以保持竞争力。

我们总是从零开始。没有先入为主的想法。