"不注意肚子的人很难注意到别的东西"

Simplified Meaning:

Taking care of your basic needs is essential before you can focus on other aspects of life. Imagine trying to work or study when you’re really hungry; it’s hard to concentrate because your mind keeps returning to your empty stomach. Just like this, if a person does not look after their fundamental needs, such as eating, they will find it difficult to care about other important matters. In history, soldiers who were well-fed could perform their duties better than those who were starving, showing how crucial it is to meet basic needs first. If you want to be productive and attentive in your daily activities, make sure you are looking after yourself by eating properly and taking care of your health. By doing this, you create a solid foundation for addressing other responsibilities and challenges more effectively.