Kuei herself simply says that she inherited her father's entrepreneurial spirit and her mother's optimism and persistence, and also came into contact with Christianity at quite a young age because of her straitened circumstances.
張成秀則自承，身上同時遺傳到父親的創業家精神，以及母親堅強樂觀的個性，也因為生於困頓，使她很早就接觸基督教信仰。