质量不是一时的风尚;它是一种哲学。
儿童值得拥有既让他们高兴又挑战他们的艺术。
父亲们最根本的缺点,在于想要自己的孩子为自己争光。
I do not much like to take the tone of a moralist.
The wise are not ashamed to seek knowledge, for they know the ocean of wisdom is boundless.