True innovation comes from a deep understanding of user needs.
人声是最美的乐器,也是最难演奏的乐器。
True freedom is not about doing what you want, but about not doing what you don't want to do.
在分子水平上理解疼痛为靶向治疗打开了大门。
The historian's task is to resurrect the voices silenced by time.