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。

A coward is incapable of exhibiting love； it is the prerogative of the brave.

There is only one good, which is knowledge, and one evil, which is ignorance.

"I wanted to write about the Windrush generation because their story is part of British history, but it's a story that hasn't been told enough."

I don't think about the audience when I'm acting. I think about the character and the story.

在小说中，真相往往比事实更可信。