In going against Peter’s wishes, Magda is actually emulating him. Her rebellion forces Peter to understand that he can’t control the legacy that will pass from him to Magda and determine her character. In fact, Peter’s cold silence might not be disappointment that Magda is deviating from him, but rather disappointment that she is in fact becoming more like him, taking to “escaping,” or quitting, her endeavors. In this light, Peter’s harsh parenting could be in an effort to save Magda from his own flaws.