1, Heraclitus: "A man's greatest wisdom is to know his ignorance."

2. Cervantes: "Regret is a common problem of human beings, but smart people will turn regret into a lesson."

3. Marx: "The greatest tragedy in life is that at the last moment of life, people find that they have never lived."

Rousseau: "Our regret is not because of our mistakes, but because of our fear of mistakes."

5. Shakespeare: "The regret in the world is to meet the right person at the wrong time."

6. Lenin: "People who don't make mistakes can achieve nothing."

7. Washington: "Smart people will seek lessons after making mistakes, instead of falling into regret."

Life is like a trip. During the trip, we will meet all kinds of scenery, some beautiful and some heartbreaking. Regret is one of those landscapes that make us heartache. It is the result of our making wrong decisions in life, and it is our regret and pain for our actions. However, regret is not always a bad thing. It can also be a lesson in our life to help us make better choices in the future.

I once had deep regrets. That was when I was in college. Because of impulse and ignorance, I gave up a good internship opportunity and chose a job that looked relaxed but actually had no future. I thought I could find happiness in this job, but I was wrong. I am doing repetitive work every day, without any challenges and opportunities for growth. I began to regret my original decision, and I began to wonder if I had made the wrong choice.

However, just when I deeply regretted it, I realized one thing. That is, regret can't change the past, it can only make me more miserable. I began to reflect on why I made such a decision, and I began to look for ways to change it. I found that I made this decision because I was confused about the future and doubted my self-worth. I began to strive to improve myself, and I began to look for new job opportunities.