Synonym of if you pay peanuts, you get monkeys

Synonym of when you mess with the bull, you get the horns

One cannot expect success at the first attempt; practice makes perfect.

Inexpensive goods and services tend to be inferior to more expensive ones.

The tone and delivery of communication is at least as important as what is actually being said.

Expertise leads to career promotion.

(euphemistic, slang) Fuck you.

(idiomatic) An emphatic form of believe me: you (the subject) had better believe me (the speaker).

(rhetorical question, sarcastic) Used in response to someone’s threat suggesting that the person in question cannot do what she or he says alone.

(dialectal, Britain, Ireland) A traditional folk or country song.