Mathematics is not just a tool; it is a way of thinking.
Surround yourself with those who are going to lift you higher.
In mathematics, the journey is just as important as the destination, for it is through the process of discovery that we truly learn.
资本资产定价模型是一个简单而强大的工具,用于理解风险与回报之间的关系。
控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。