In Karate, when you know more than the next student, you should teach him. When you know less, you should learn from him. This is a pretty simple thing.
However, when you know more but refuse to teach, or know less but refuse to learn, there will be problems.
A teacher should be very generous, understanding, and willing to teach. A student should be very humble, grateful, and willing to learn.
Respectfully,
Charles C. Goodin
