“The only way to become a champion is by going through these forced marches.”

Simplified Meaning:

To become very good at something, you often have to do difficult and challenging tasks. Think about athletes who want to win a big race. They have to train hard every day, even when they are tired or the weather is bad. This hard training is like those "forced marches" because they have to keep going even when it's tough. In history, soldiers sometimes had to march long distances quickly, no matter how tired they were. This built their strength and readiness for battle. Similarly, if you want to achieve something great, like getting a promotion at work or becoming an expert in a skill, you must push through hard work and challenges. For example, a student aiming to get top grades can't avoid studying; they need to spend hours reading and practicing. It might not be fun, and it can feel very difficult, but this effort is necessary to reach their goal. So, if you have a big goal, remember that it's the tough times and hard work that will help you get there.