Learners are encouraged to discover facts and relationships for themselves.
Teaching is the canny art of intellectual temptation
Knowledge is justified belief.
We cannot, even given our most imaginative efforts, construct a concept of Self that does not impute some causal influence of prior mental states on later ones.
We carry with us habits of thought and taste fostered in some nearly forgotten classroom by a certain teacher.
Grasping the structure of a subject is understanding it in a way that permits many other things to be related to it meaningfully. To learn structure in short, is to learn how things are related.