To be an outstanding musician, you have to be very attentive to the smallest detail and willing to have infinite patience in the pursuit of your ideal. You require absolute control and professionalism.
In all teaching there must be a fusion of authority as an adult providing a stable framework for the children in one's care, and humility as another human being ready to educate an equal who may turn out to be a superior.
We are living in a world where the individual must learn to command the raw materials of expression. He must not be dependent all the time on the ready-made, the finished product. It's the transferring, the changing of the raw into what is the expression of your own self – the whole joy and satisfaction and frustration of life is built into this.