21、人在智慧上应当是明豁的，道德上应该是清白的，身体上应该是清洁的。

People should be open-minded in wisdom, innocent in morality and clean in body.

22、不是不能见义，怕的是见义而不勇为。

It's not that you can't stand for justice, but that you are afraid of doing it without courage.

23、环境整洁优美，生活健康科学，社会文明进步。

The environment is clean and beautiful, life is healthy and scientific, and social civilization is progressing.

24、良心是由人的知识和全部生活方式来决定的。

Conscience is determined by man's knowledge and all his way of life.

25、礼貌和文明是我们共处的金钥匙。

Politeness and civilization are the golden keys to our coexistence.

26、怀着善意的人，是不难于表达他对人的礼貌的。

It is not difficult for a person with good intentions to express his courtesy to others.

27、应该热心地致力于照道德行事，而不要空谈道德。

We should devote ourselves enthusiastically to acting according to morality instead of talking about morality.

28、礼貌经常可以替代最高贵的感情。

Politeness often replaces the noblest feelings.

29、不在墙上留一条伤痕，不在空气中留下一句脏话。

Don't leave a scar on the wall, don't leave a dirty word in the air.

30、一个人最伤心的事情无过于良心的死灭。

The saddest thing for a man is the death of his conscience.

31、让我们一起来：关心集体，爱护公物，保护环境！

Let's come together: care about the collective, protect public property, protect the environment!

32、礼貌是人类共处的金钥匙。

Politeness is the golden key to human coexistence.

33、我深信只有有道德的公民才能向自己的祖国致以可被接受的敬礼。