A famous pianist once said, “If I miss practice for one day, I notice. If I miss practice for two days, my critics notice. But if I miss practice for three days, my audience notices.”

Who first said this? Ignacy Paderewski or Anton Rubinstein?
A famous pianist once said, “If I miss practice for one day, I notice. If I miss practice for two days, my critics notice. But if I miss practice for three days, my audience notices.”

Who first said this? Ignacy Paderewski or Anton Rubinstein?