—— 请按键盘 空白键 开始游戏 ——

The nation that destroys its soil destroys itself.
Zero-knowledge proofs are a way to prove that you know something without revealing what it is.
理解劳动力市场的最佳方式是观察现实数据,而不仅仅是理论模型。
有时候你无法独自完成。
"The choices we make today will echo in the lives of generations to come."