—— 请按键盘 空白键 开始游戏 ——

"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
Quality should never be compromised for short-term gains.
"Art is the only refuge from the chaos of the world, a place where we can find meaning and beauty."
We live in a world of shadows, and what we call reality is only the shadow of a shadow.
你说我当你一回女儿,连让你高兴一次都没做过。
In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.