The key to understanding the Black-Scholes model is to recognize that it is based on the idea of hedging to eliminate risk.
理解布萊克-斯科爾斯模型的關(guān)鍵在于認(rèn)識(shí)到它是基于對(duì)沖以消除風(fēng)險(xiǎn)的理念。
如果我們了解別人的想法就會(huì)知道沒有人是普通的，每個(gè)人都至少值得大家起來為他鼓一次掌。
The textile industry has a responsibility to lead in sustainability.
There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.
The most beautiful things in life are not things, they’re moments.
The only way to learn mathematics is to do mathematics.