“Hit a wall”

“Hit the ground running”

To start something with energy and immediate progress.

“When pigs fly”

Something that will never happen.

“Kill two birds with one stone”

To achieve two goals with one action.

“Raining cats and dogs”

Raining very heavily.

“A picture is worth a thousand words”

An image can express more than words.

“Hit the road”

To leave; start a journey.

“Drive someone up the wall”

To make someone very annoyed or angry.

“Put your money where your mouth is”

To support your words with actions.