Sustainability isn’t a trend; it’s our responsibility to the next generation.

The growth of an enterprise is a process of continuous trial and error.

In the world of physics, we often find that the simplest questions are the hardest to answer.

国君自以为神圣聪明，而不去咨询官吏，自以为国家安定强大，而不注重防守，周围的邻国图谋侵略他却不知道戒备。