53、有谁能击垮你，除非你自甘堕落。

Who can defeat you unless you are willing to fall?

54、生活不仅需要氧气，更需要勇气。

Life needs not only oxygen, but courage.

55、人要脸树要皮，电线杆子要水泥。

A man needs bark for his face and cement for his pole.

1、节约用电，节约用水，节约用纸。

Save electricity, water and paper.

2、安全与健康同在，节能与生态齐美。

Safety and health coexist, energy saving and ecological beauty.

3、青山清我目，流水静我耳。

The mountains are clear to my eyes and the waters are still to my ears.

4、同建绿色校园，共享鸟语花香。

Build a green campus and share the fragrance of birds and flowers.

5、美化校园环境，就是美化我们的生活。

To beautify the campus environment is to beautify our life.

6、保护我们的家园，让地球充满绿色。

Protect our homeland and make the earth green.

7、参与绿色行动，保护美丽家园。

Participate in Green Action and Protect Beautiful Home.

8、捡起一张废纸，就是消除一份污染。

Picking up a piece of waste paper is to eliminate a piece of pollution.

9、爱护小草吧，它是春天的信使。

Take care of the grass. It is the messenger of spring.

10、保持地球生态平衡，就是保护人数自身。