1. 大学之道，在明明德，在亲民，在止于至善。

- The way of the Great Learning lies in manifesting the bright virtue, in loving the people, and in abiding by the highest good.

2. 知止而后有定，定而后能静，静而后能安，安而后能虑，虑而后能得。

- Knowing where to stop brings determination; having determined, one can be calm; being calm, one can be at ease; being at ease, one can deliberate; having deliberated, one can achieve.

3. 喜怒哀乐之未发，谓之中；发而皆中节，谓之和。

- When joy, anger, sorrow, and pleasure have not yet arisen, it is called 'the Mean'; when they arise and all accord with propriety, it is called 'Harmony'.

4. 君子慎其独也。

- A gentleman is cautious even when alone.

5. 中庸之为德也，其至矣乎！民鲜久矣。

- The virtue of the mean is indeed the highest! People have lacked it for a long time.

这些句子不仅体现了儒家对个人修养和社会和谐的追求，也为后世提供了重要的伦理指导。通过理解这些经典语句，我们可以更好地把握传统文化的精神内核。