Le bonheur n'est pas chose aisée. Il est très difficile de le trouver en nous, impossible de le trouver ailleurs.

Innovation is the key driver for the petrochemical industry to overcome challenges and seize opportunities.

煤炭不仅仅是一种商品，更是现代文明赖以建立的基础。

凡是创作古文，必须推究前代文章的本意，以此展现自己的学问。

Empowering agriculture with technology requires real implementation in the fields.

The only thing worse than being talked about is not being talked about.

"To read is to travel without moving, to live a thousand lives in one."

仅仅活着是不够的，还需要有阳光、自由，和一点花的芬芳。

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.