—— 请按键盘 空白键 开始游戏 ——

The future of liberal democracy depends on its ability to address the challenges of inequality and political polarization.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
透明度建立与消费者的信任。
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
The stock market is the only market where things go on sale and everyone runs out of the store.