【解释】人常常在忧患困苦中，才能磨练意志，增长才干。

Infrastructure is the backbone of the nation, we must use wisdom and sweat to build century-long projects.

We're survivors, we're not gonna give up

刚强纯洁的高尚人品，要在烈火般艰苦的斗争中锤炼；惊天动地的丰功伟业，必须在薄冰般险恶的环境里前进。

永远假设危机就在眼前。

守住嘴巴，就跟拴紧瓶口一样。克制欲望，就像防守城池一般。

The rule of law is a necessary condition for the development of a modern economy.