Eight-character idioms about family rules

Nothing can be done without norms and standards.

There are family rules and national laws.

Sweep the yard at dawn

People who keep company with wolves will learn to howl.

Perseverance can be turned into stone.

A stone cut the rope and sawed the wood.

Be strict with yourself and be lenient with others.

Don't do unto others what you don't want done unto you.

Luobo Zhi Ming is quiet and profound.

There is no end to learning from the sea.

A man without faith doesn't know what he can do.