"Collaboration across industries is key to solving the world's energy challenges."
I don't work with ideas, I work with materials.
重要的不是身体的强度,而是精神的强度。
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。