我上学那会儿，除了我们的英语老师，其他所有老师都说学英语很重要，你们现在是不是除了数学老师，其他老师都告诉你们学数学有多么重要？
Principle of Maximum Entropy
The principle of maximum entropy states that the probability distribution which best represents the current state of knowledge about a system is the one with largest entropy, in the context of precisely stated prior data (such as a proposition that expresses testable information).
