"A teacher affects eternity; he can never tell where his influence stops"

This quote by Henry Adams talks to the power of teaching and the enduring impact an instructor can have on their students. It suggests that an instructor's influence is far-reaching and can have a lasting impact on the lives of their students. It implies that a teacher's effect is not limited to the class, but can extend beyond the walls of the school and into the lives of their students. It recommends that an instructor's impact can be felt long after the trainee has left the class, and that the effect of a teacher's guidance can be felt for years to come. This quote talks to the significance of mentor and the power of an instructor's impact. It is a suggestion of the importance of instructors and the impact they can have on the lives of their students.