This quote emphasizes the role of a teacher or mentor as an enabler of growth and progress, rather than a restrictor. The term “pinion” refers to a gear or cog, a component that allows or causes motion, suggesting that a good teacher should inspire, motivate, and propel students forward. On the other hand, a “brake” is a device that slows or stops motion. Thus, the quote is saying that a teacher should not be a hindrance or an obstacle to a student’s progress.

Nietzsche is advocating for a type of teaching that encourages independent thought and exploration, rather than one that merely imparts knowledge or imposes a certain way of thinking. He believes that a teacher’s role is not to control or limit, but to inspire and facilitate.

In the context of today’s world, this quote can be applied in various ways. In education, it suggests a shift from traditional, lecture-based teaching to more interactive, student-centered learning. Teachers are encouraged to facilitate discussions, engage students in critical thinking, and promote creativity and innovation.

In terms of personal development, it implies the importance of self-guided learning and growth. Instead of relying on others to dictate our path, we should seek mentors and guides who can provide support and inspiration, but ultimately, we must take charge of our own journey.

Furthermore, in the professional world, this quote can be seen as a call for leaders to empower their team members, fostering an environment that encourages initiative and independent problem-solving, rather than micromanaging and stifling creativity.

Overall, Nietzsche’s words serve as a reminder that true learning and progress come from exploration and freedom, not from restrictions and control. A good teacher, leader, or mentor should be a catalyst for growth, not a barrier.