—— 请按键盘 空白键 开始游戏 ——

The success of any political system depends on its ability to deliver both prosperity and justice.
The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.
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。
Collaboration across industries is the key to solving the complex challenges of marine fisheries.