Sometimes we stare so long at a door that is closing that we see too late the one that is open.

现在属于他们；而我真正为之奋斗的未来属于我。

Architecture is a social art; it must serve people first.

The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.

你看到的越多，你感受到的就越多。

Quality should never be compromised for the sake of speed or cost.

The task of the teacher is to lead the student from the known to the unknown.