Common
to stop and smell the roses
To relax; to take time out of one's busy schedule to enjoy or appreciate the beauty of life.
Bang for your buck
to get the most value for your money
music to my ears
information that makes you happy / pleased
repeating the same thing over and over
a broken record
to be very easy
a piece of cake
We'll cross that bridge when we get there.
To not worry about something until it happens
Money doesn’t grow on trees
money is not easy to come by
to toot your own horn
to tell everyone proudly about your achievements
improvise as one goes along
play it by ear
to go to sleep
to hit the sack
It's raining cats and dogs
It's raining very hard, a bad storm
Money to burn
you have more money than you need
it takes two to tango
both people in an argument are responsible
in good physical health
fit as a fiddle
to feel sick
to be under the weather
to be a fish out of water
to feel awkward or uncomfortable, usually in a new situation
to be broke
to be out of money
To strike a chord with
to be very relevant or connected
to change one's opinion
change one's tune
to get something exactly right
to hit the nail on the head
to wrap your head around something
to try and understand something complicated
to cost an arm and a leg
to be very expensive
It's not over till the fat lady sings
The situation may change/nothing is certain until the conclusion
do things in a way that you want, even if it doesn't look like what most people are doing
to be too late
to miss the boat