写作是一种发现的行为。
The act of writing is an act of discovery.
In mathematics, you don't understand things. You just get used to them.
La literatura nos permite vivir mil vidas y sentir mil emociones.
领导力在于以同情心和远见做出艰难的决定。
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。