What is the meaning of [You can’t make an omelet without breaking a few eggs]

Sometimes, to get things done, you have to be pushy or break a few rules. You may even have to insult some people. An omelet is a tasty dish and worth the effort to make. However, you must break some eggs to make it. So if you want to get a worthwhile project done or make changes, you can’t please everyone. Someone might be offended or hurt, so you have to decide if the price is worth it.