—— 请按键盘 空白键 开始游戏 ——

赋权就是在你攀登的同时也提升他人。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
I'm not interested in competing with anyone. I hope we all make it.
可持续性不仅仅是一个选择,而是负责任企业前进的唯一途径。