Loud threats often indicate deep fears
Buying cheap to save money is like stopping the clock to save time. Neither works.
Fear is faith in reverse gear.
People buy personalities as much as merchandise, and it is a question if they are not influenced more by the personalities with which they come in contact than they are by the merchandise.
Waste no words on a man who dislikes you. Actions will impress him more.
If you are sure you are right, you need not worry what the world thinks.