—— 请按键盘 空白键 开始游戏 ——

The world is full of stories, but the stories are all one.
Insofar as a thing is in harmony with our nature, it is necessarily good.
The truth is not always the best story.
I started a revolution from my bed
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
The future belongs to those who see possibilities before they become obvious.