渔业资源的保护不是选择题，而是必答题。

韧性不仅仅是度过危机，而是适应并蓬勃发展。

知识的最大敌人不是无知，而是知识的幻觉。

The construction of intelligent mines is the future direction of the coal industry.

人生没有重来，所以要珍惜每一刻。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.