我不害怕风暴,因为我在学习如何驾驶我的船。
In business, if you're not moving forward, you're falling behind. There's no standing still.
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。
The market is always right, and it doesn't care about your opinion.