Answer:
I've learned my lesson" is said when someone makes a mistake or has a regret about something, and now they know what they should do next time that happens.
Explanation:
Coz life teaches us that we won't always get what we want right away, it teaches us that we still don't have control over time no matter how good our time management skills are and no matter how good we are at predicting our future. If it's not our time yet, we can do nothing about it.
