《淮南子·兵略训》
优秀的将帅打仗之所以常常取胜，总是因为有不可深究的智谋和不可言传的法术，是很难和普通人一样的。
良将之所以必胜者，恒有不原之智，不道之道，难以众同也。
The reason why brilliant generals often succeed in battle is that they always possess unfathomable wisdom and unspeakable magic, which are rarely shared by ordinary people.