理解布莱克-斯科尔斯模型的关键在于认识到它是基于对冲以消除风险的理念。
Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。