好的家具应该讲述使用者和他们居住空间的故事。
The existence of a legal system presupposes the existence of a rule of recognition.
The best preparation for tomorrow is doing your best today.
控制的挑战在于在存在不确定性的情况下使系统工作。
The mother is the main factor in the child's world. Her behavior creates the behavior of the child.