—— 请按键盘 空白键 开始游戏 ——

"The only real prison is fear, and the only real freedom is freedom from fear."
Every performance is a new challenge, and I love this feeling of uncertainty.
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数,即股票的波动率。
Success is the best revenge.
The Internet is the first thing that humanity has built that humanity doesn't understand, the largest experiment in anarchy that we have ever had.