所谓他心知问题包括：我心以外是否有他心存在？如果有，如何证明？我们能否认识他心及其活动、过程、状态和事件？如能认识，是怎样认识的？其基础、根据、性质和过程是什么？等等。民众心理学把他人的行为尤其是他的言语行为，作为认识他心的途径。但是，我们只能得到关于自 The so-called he knew the problem include: Does my heart exist outside my heart? If yes, how to prove? Can we know his heart and his activities, processes, states and events? If you know, how do you know? Its basis, basis, nature and process is what? and many more. Psychology of the people to other people’s behavior, especially his speech acts, as a way to know his heart. However, we can only get about ourselves