I think the most important thing in life is to be true to yourself.
A program without a loop and a structured variable isn't worth writing.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
孩子们只有对自己发明的东西才有真正的理解,每当我们试图太快地教他们一些东西时,我们就阻止了他们自己去重新发明它。