我们一直在思考如何让用户的生活更便捷。
The study of economics is ultimately the study of human behavior and its consequences.
允许进入的刺激并不是通过简单的一对一开关与输出反应相连的。
We are all branches on the great tree of life.
行为有未能达到预期目的者,都要反过来要求自身做得更加完善。只有自己做得正,天下才会向你倾心。
Singing is my way of expressing gratitude for the gift of music.