Have more value
Lessons come from everything, but the lessons that hurt are more valuable. These lessons have more value.
The reason why? These lessons cause us to take action. They cause us to do something about the situation, not just sit idly by and let things unfold.
We don’t always have to wait for these lessons, we can take proactive action so that they are nontrivial. However sometimes we can’t. Sometimes they creep up on us. But the value in them is still the same.