Answer:
One day, I was taking a walk around my neighborhood when I ran into a small, scared puppy. After a few minutes, I managed to convince it to approach me and started petting it. It was really cute, and I felt like keeping it. But the puppy seemed somewhat familiar, and I realized that I saw posters about a lost dog with a picture of this puppy attached. I picked up the puppy, walked to the spot where one of these posters was, and phoned the number the owner left. The owner picked up and was overjoyed that I found his puppy. We met soon after, and I was really happy that the puppy returned to its home. I felt like a did a good thing, and despite not getting to keep the puppy, I learned that doing the right thing pays off the most.
Self discipline: The ability to control your own feelings and overcome your own weaknesses. The ability to pursue what you think is right despite temptation to abandon it.
Self control: The ability to control yourself, your emotions, behavior, and desires particularly.
Both of these are super important in many situations. In school, it is important to have self-control to respect the people around you. If you were to disregard self discipline and self-control, you would be doing whatever you wanted and getting in trouble. The same thing applies to life situations. If you disregarded self discipline and self-control in a mall or in a bank or while driving, you could do a lot of things that you would probably regret later. Self control and discipline are such important skills to have. They essentially show how tough a person can be to restrain themselves in some hard situations, and stay cool even in heated situations.
I hope this helps you :)
The teacher told the students not to waste their time because time is very valuable in life.