A hunter-gatherer familly shares what it has, whether that is information or food. To give to others is to be able to receive from others. Knowledge and food are stored, as it were, by being shared.
一个狩猎采集家庭分享它所拥有的一切，无论是信息还是食物。给予别人就是能够从别人那里得到。知识和食物可以说是通过分享来储存的。