Can the right amount of confidence be instilled in countries or groups that badly need it? And if overconfidence is so dangerous, can restraint and modesty be taught to those who do not have it?
能否在急需自信的国家或者团体中注入剂量适当的自信呢？而如果过度自信如此危险，那么，能不能教给没有克制和谦虚的人这些东西呢？