To the world you may be one person, but to one person you may be the world。
在数学中,从问题到答案的旅程往往比答案本身更具启发性。
我们一直相信要回馈那些给予我们这么多的粉丝。
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.