—— 请按键盘 空白键 开始游戏 ——

The hardest part of designing a system is deciding what to build.
We must listen to the science—ignoring it will only lead to irreversible damage.
Investors should avoid trying to predict the market; it's a fool's errand.
在农业中,耐心不仅是一种美德,更是一种必需品。