1. Similarity is different, so history will not repeat itself. These two sentences are not contradictory.
2. History will not repeat itself, which shows the complexity of the development of things. Without the same external environment and internal reasons, two things can't achieve the same result. The world is developing, the external environment is constantly changing and the human mind itself is progressing, so history will never repeat itself. This is a scientific view of history.
History is always strikingly similar, but it reflects an eternal power. There are many things in human nature that are more eternal. There are always good people, and there is never a shortage of bad people. So there will always be contradictions and contradictions will be solved. In fact, this is a reciprocating cycle. So it is not surprising that history is strikingly similar.
Hope to adopt ~ ~ ~ ~