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。
国家本质上是具有侵略性和扩张性的。
The light constantly changes, and that alters the atmosphere and beauty of things every minute.
唱歌让我找到了内心的平静。
Compliance is not a burden, it's our license to operate.
Leadership in the energy sector requires both vision and adaptability to navigate uncertainty.