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The key to understanding the Black-Scholes model is recognizing that it is based on the idea of a risk-neutral world, where investors are indifferent to risk.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于风险中性世界的概念,在这个世界中投资者对风险漠不关心。
读书人如同国家的宝物,儒生就像宴席上的佳肴一样,值得珍重。
"I can resist everything except temptation."
I've always been drawn to the underdog because I've always felt like the underdog.
不理解一个人,就往往会把他当成傻瓜。
A company's culture is defined by the actions of its leaders every single day.