人们在社会实践中通过各种认识活动,特别是通过思维活动,在头脑中不仅经常保持着对当前可感知的事物的状况和作用的辨认,而且还保持着过去曾感知过的事物的状况并且推想将来会发生的事物的情景。这就是我们大脑中经常会形成的关于客观现实的事物,感知到的事物以及思维到的事物的种种映象,这是人类赖以认识世 In social practice, people not only often maintain the recognition of the condition and function of the currently perceptible things through various cognitive activities, especially through thinking activities, but also maintain the status of things that have been perceived in the past and Think of things that will happen in the future. This is the kind of image we often form about objective reality, perceived things and thinking things in our minds. This is why mankind depends on the world