The first is family. Good family education can affect a person's future achievements to some extent. Family education can teach us a correct world outlook, keep us curious about things and have a positive attitude towards life. These are precious wealth in life and tonics to help us develop. Of course, the family's economy, living environment, contact with people and so on. It will also bring a certain gap to people.
Personality differences. The so-called personality determines fate, which is actually quite reasonable. Some people are eager for progress, some are content with the status quo, some are brave and tenacious, and some are timid. This different personality will bring people different fates, and their status in society will certainly be different. As much as you bring to society, society will bring you back.
Later efforts. This is the main reason for the gap between people. Everyone should have heard the story of Shang, so genius is not the basis of success. Only the improvement of our own ability is the key to our success. Therefore, setting a goal for yourself according to your actual situation will not only make you enjoy the joy of progress, but also play a very important role in your future work and study.
Conclusion: This is my own understanding of this problem. I hope everyone can make progress and finally gain their own success.