The key to understanding the Black-Scholes model is to recognize that it is based on the idea of hedging to eliminate risk.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于对冲以消除风险的理念。
在爱情中我们都是傻瓜。
The discovery of gravitational waves has opened a new window to the universe.
投资可再生能源和更清洁的技术是我们对可持续未来承诺的一部分。
农业中的每一个挑战都是成长的机会——字面意义上。