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

Learning acquired in youth arrests the evil of old age; and if you understand that old age has wisdom for its food, you will so conduct yourself in youth that your old age will not lack for nourishment.

Let the questions be the curriculum.

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.

The greatest education in the world is watching the masters at work.

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