—— 请按键盘 空白键 开始游戏 ——

Good econometrics is like good carpentry—it's all about using the right tool for the job.
A forest without wildlife is like a symphony without music.
Rather than steering your life to avoid surprises, aim directly for them.
最少的材料,最大的效果。
Sustainability isn't an option—it's the only path forward for agriculture.
Diversification is the only free lunch in investing.
Don't criticize what you can't understand.