At the beginning, you were a small fish with limited ability and could only eat some small fish smaller than yourself.
Slowly, when you grow up, you can compete with the big fish that didn't dare to confront each other before.
When you get older, you can become stronger and eat bigger fish.
Much like our life, when our ability is limited, we can only make use of our own advantages, avoid it, and avoid direct collision with people who are much stronger than ourselves.
When we are stronger, we will gradually change our main rivals, because the competition with the strong will become stronger.
Finally, one day, when we are so powerful that even the biggest monster can't do anything about us, our game is over.
Life is a process of upgrading and fighting monsters. Failure is not terrible, but giving up is terrible.
It doesn't matter if you can't pass this time. Maybe you are not familiar with the technology, or maybe you have neglected it. Give yourself another chance.
Try it again, and you will be more familiar with it. You will be better than before after passing the test.
So is life.