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。
True innovation happens at the intersection of disciplines.
人生重要的事情是确定一个伟大的目标,并决心实现它。
I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do things that you don't know you can't do.