“It is not well to make great changes by severe means unless the end really justifies the measure.”

Simplified Meaning:

When making big changes, it's important to consider if the methods you're using are too harsh or extreme unless the final result truly makes it worth it. Imagine you have a garden and you want to get rid of weeds. If you use strong chemicals, you might kill not only the weeds but also the flowers and plants you want to keep. This way, the garden gets ruined, and the goal of having a beautiful garden isn't achieved. In history, leaders who used extreme methods often caused a lot of harm. For example, during the French Revolution, while trying to create a fair society, many innocent people were hurt because the methods used were too drastic. The end result might not have been worth the suffering. In our lives, if you want to change a bad habit, like stopping smoking, using very harsh steps like isolating yourself completely may not be the best way. Instead, finding a balanced approach, like seeking support or gradually reducing smoking, can be more effective and less damaging. This way, you can achieve your goal without causing unnecessary harm to yourself or others.