One of the very important characteristics of a student is to question. Let the students ask questions.

Study without desire spoils the memory, and it retains nothing that it takes in.

The main object of teaching is not to give explanations, but to knock at the doors of the mind.

Just as food eaten without appetite is a tedious nourishment, so does study without zeal damage the memory by not assimilating what it absorbs.

It is unwise to make education too cheap. If everything is provided freely, there is a tendency to put no value on anything. Education must always have a certain price on it; even as the very process of learning itself must always require individual effort and initiative.

Let the questions be the curriculum.