Science demands from a man all his life.
科学要求一个人付出他的一生。
Children totally accept — and crave — family rules. “In our family we have a rule for X” is the only excuse a parent needs for setting a family policy. In fact, “I have a rule for X” is the only excuse you need for your own personal policies.
主宰世界的三要素,那就是智慧、光辉和力量!