The most effective way to promote democracy is not through military intervention but through the slow and steady process of building institutions and promoting economic development.

没有理由说善不能像恶一样经常胜利。任何事物的胜利都是组织的问题。

人才是煤炭行业的核心竞争力。

伟大的科学需要聪明的头脑和谦逊的心。