—— 请按键盘 空白键 开始游戏 ——

I'm a perfectionist. I'm pretty much insatiable. I feel there's so many things I can improve on.
True leaders are always alone.
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
在以情动人前,你自己要先被打动。在你催人泪下前,你自己要热泪盈眶。在你以理服人前,你自己要坚信不疑。