This quote suggests that the most effective teaching is not about conveying a lot of information or knowledge. Instead, it is about selfless service, about showing through actions rather than telling through words. The greatest teacher, according to this quote, is one who doesn’t fuss or worry, but simply gives of himself, demonstrating through his behavior the lessons he wishes to impart.

The phrase “has nothing to say” does not mean that the teacher is silent. Rather, it suggests that they do not rely on words alone to teach. They understand that actions speak louder than words, and that true wisdom cannot be simply told, but must be experienced and embodied. This teacher doesn’t worry because they know that the most profound lessons cannot be forced, but will unfold naturally through the process of living and learning.

In today’s world, this idea can be applied in many ways. For example, in education, it suggests a move away from rote memorization and towards experiential learning, where students learn by doing, experiencing, and reflecting, rather than just listening to a lecture. It also implies that the best teachers are those who model what they teach, who embody the values, skills, and attitudes they hope to instill in their students.

In terms of personal development, this quote encourages us to learn not just from books or lectures, but from the world around us and from our own experiences. It also reminds us that personal growth is not something to be anxious about, but a natural process that unfolds as we live our lives and give of ourselves to others. It suggests that the best way to grow and learn is not by acquiring more knowledge, but by serving others and acting in accordance with our values.