用户的需求永远是第一位的，我们要做的就是不断满足他们的需求。
User needs always come first, and what we need to do is continuously meet their demands.
They can not break me . The only way to break me is to kill me.
最优秀的企业家是那些能够快速调整方向而不迷失最终愿景的人。