Then said a teacher, "Speak to us of Teaching."
And he said:
No man can reveal to you aught but that which already lies half asleep in the dawning of our knowledge.
The teacher who walks in the shadow of the temple, among his followers, gives not of his wisdom but rather of his faith and his lovingness.
If he is indeed wise he does not bid you enter the house of wisdom, but rather leads you to the threshold of your own mind.
The astronomer may speak to you of his understanding of space, but he cannot give you his understanding.