—— 请按键盘 空白键 开始游戏 ——

A company’s greatest asset is its people—invest in them, and they will drive success.
海洋的健康反映了地球的健康。我们必须立即采取行动保护两者。
The best way to predict your future is to create it.
I don’t think you can compare different eras. Every era has its own challenges and its own special things.
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。