Feynman believed that if you can't explain a concept to others, then you probably don't really understand it yourself.

Feynman's law has a wide range of applications and can be applied to various disciplines and fields.

Choose a concept: Choose a concept or knowledge point you want to understand.

Try explaining it to someone else: Try explaining the concept to someone else, using your own words or using metaphors and analogies to help with understanding.

Review and reflection: During the explanation process, if you encounter something unclear, stop to review and reflect, look for information or ask others for advice.

Explain it again: After reviewing and reflecting, try explaining it to someone else again until you can explain the concept clearly.

Research shows that explaining to others can help learners retain more than 90% of the information, while simply reading can only retain about 10% of the information.

Communication skills are a very important skill in modern society and are very important for both personal and professional development.

In the process of explaining to others, we may encounter new problems or challenges, which helps stimulate our creativity and problem-solving abilities.

When we can explain a concept clearly, we feel confident and satisfied, which is important for building a positive self-image.