孤独不是他人的缺席,而是自我的缺失。
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 study of algorithms is the study of methods for solving problems on a computer.
The ladder of success is best climbed by stepping on the rungs of opportunity.
Every match is a new opportunity to learn something.