Rules?

My teacher always said that

A preposition isn't something to end a sentence with.

'And' must never start one.

Slang is a total no-no.

CaPital leTTeRs mUst Be usED apPrOpriatelY.

Hyphens should be placed between two syllables.

But as a writer I say that

Rules are made to be

b-

ro-

ke-

n