L'amour est aveugle, et la raison est son guide.
我总是很高兴地想到,我的教育大部分是非正式的,并且根植于土壤之中。
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。
The true potential of technology lies in its ability to empower individuals and communities.
"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one—but no one at all—can tell you what to read and when and how."