Everything must be identified to distinguish the differences between things; Everything should be viewed from a dialectical perspective, so as to distinguish the connections between things. However, the level of discrimination and the sophistication of dialectical thinking;
Controversial things in the world, once a question is clarified, there will be inconclusive things. This is how human history advances in the process of constantly understanding things and constantly creating things.
Extended data:
Before the birth of Marxist philosophy, the ontological philosophy system was speculative philosophy, and then practical philosophy was born. Although modern western philosophy is not good at continuing ontology, it also derives positivism and humanism.
Marx defined his philosophical object as human's practical activities as the foundation of the existing world, and defined the task of philosophy as solving the relationship between human and the world, subject and object, and subjective and objective in practical activities, thus providing methodology for changing the world.
For the first time, Marx promoted practice to the fundamental principle of philosophy and transformed it into a philosophical way of thinking, thus creating a new form of modern materialism with practice as the core and foundation.