题目

There are moments in life when you miss someone so much that you just want to pick them from your dreams and hug them for real! Dream what you want to dream; go where you want to go; be what you want to be, because you have only one life and one chance to do all the things you want to do.May you have enough happiness to make you sweet, enough difficulties to make you strong, enough sorrow to keep you human, enough hope to make you happy.Always put yourself in others’ shoes. If you feel that it hurts you, it probably hurts the other person, too.The happiest people don’t necessarily have the请回答下列北魏孝文帝改革的有关问题： ①北魏孝文帝把都城迁到了什么地方？ ②迁都后，北魏孝文帝改革的措施有哪些？ ③北魏孝文帝改革有何历史意义？