局部和全局现象之间的相互作用是数论中反复出现的主题。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
感谢所有支持我的人,你们的爱是我最大的动力。
The truth is rarely pure and never simple.
孤独是人类的常态。培养它。它在你内心开辟的隧道让你的灵魂有成长的空间。
We believe that we need to own and control the primary technologies behind the products we make.