Sustainability isn't an option—it's the only path forward for agriculture.

矿业企业要注重资源综合利用，提高资源利用效率。

Men and women differ in their reproductive strategies because they have faced different adaptive problems throughout evolutionary history.

Heard melodies are sweet, but those unheard are sweeter.

The most important thing is to stay true to yourself.

理解程序的最好方法是尝试改变它。

Every man over forty is responsible for his face.