Loving a child doesn't mean giving in to all his whims; to love him is to bring out the best in him, to teach him to love what is difficult.

The art of music is so deep and profound that to approach it very seriously only is not enough. One must approach music with a serious rigor and, at the same time, with a great, affectionate joy.

Everything we know by heart enriches us and helps us find ourselves. If it should get in the way of finding ourselves, it is because we have no personality.