“When you play, never mind who listens to you.”
“If, while at the piano, you attempt to form little melodies, that is very well; but if they come into your mind of themselves, when you are not practising, you may be still more pleased; for the internal organ of music is then roused in you. The fingers must do what the head desires; not the contrary.”
“Remember, there are more people in the world than yourself. Be modest! You have not yet invented nor thought anything which others have not thought or invented before. And should you really have done so, consider it a gift of heaven which you are to share with others.”
“You should neither play bad compositions, nor, unless compelled, listen to them.”
“The hearing of masterworks of different epochs will speediest of all cure you of vanity and self-adoration.”
“You will be most readily cured of vanity or presumption by studying the history of music, and by hearing the master pieces which have been produced at different periods.”