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。

创新不仅仅是关于新想法，而是以精确和激情去执行它们。

A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.

电影是世界上最美丽的骗局。

Collaboration across industries is key to solving global food challenges.

Don't let yesterday take up too much of today.

You can learn more about a man in an hour of play, than in a year of conversation.

永远不要让任何人掩盖你的光芒。