The expression "Nothing succeeds like success" is double-edged. On the one hand, if something is a success, it has already succeeded; but the further implication is that success draws more success because it impresses others.
"To be" is not an idiom - it's a verb.
Pest is not an idiom. It's a word.
The idiom "apple shiner" means the teacher's pet.
The meaning of the idiom in the pink of health means being in good health.
You are said to be a space cadet if all you do is take up space, contributing nothing of any use to anybody
It means useless.
No. This is not an idiom. An idiom is a group of words whose meaning is different from the meanings of the individual words. So it is not easy to know the meaning of an idiom. For example 'Let the cat out of the bag' is an idiom meaning to tell a secret by mistake. The meaning has nothing to do with cats or bags. "Treat others like you would want them to treat you" is a saying,
Nothing. To get off the hook, however, means to escape punishment.
This is an old idiom meaning an idle dream will yield nothing, but a positive dream coupled with prayer[ on your knees] has a much better chance of success .
Nothing. The correct idiom is "get OFF your high horse," meaning stop acting so conceited as if you are above everyone else.
"To be" is not an idiom - it's a verb.
to do nothing nothing to do
Nothing. "Loud of your mind" makes no sense as an idiom or a phrase. You should ask the person to tell you exactly what they did say and explain it to you.
Slang is usually one or two words, so this would be an idiom. If something "does the trick," it succeeds, so something not doing the trick won't succeed.
Pest is not an idiom. It's a word.
The idiom "apple shiner" means the teacher's pet.
To express impatience about something... Adeel Quddus I do not believe this is accurate. The idiom "pooh pooh" means to shun or to show indifference towards something. It has nothing at all to do with impatience.