But to convince us that all the laws of nature, and all the operations of bodies without exception, are known only by experience, the following reflections may, perhaps, suffice. 去书内

  • Mathilda Mathilda

    The process of human cognition is a process of deepening development on the basis of practice, which is manifested in the concrete process of cognition from perceptual cognition to rational cognition on the basis of practice and experience.

    2023-04-29 喜欢(0) 回复(0)