The key to understanding the Black-Scholes model is to recognize that it is based on the idea of creating a riskless hedge.
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。
生活就是受苦，生存就是在苦难中找到一些意义。
生命是一首歌，随之起舞。
We must have reverence when making products and be responsible to users.
I’m comfortable with my role. I’m comfortable with who I am. I’m comfortable with the player I’ve become.
你所需的一切都已经在你内心。
Success is not about being the first, but about being the best.