think of something very clever

see long way off

hit upon a novel idea

present a far-fetched idea or argument

wisdom banishes troubles

wisdom banishes troubles, wisdom will soon get you out of trouble

boast, talk big

deep thought

said of a person who deceives or breaches the promise

express a novel idea

a clever person always escapes from misfortune or trouble

may you not come to grief!

expression used to say that a fool has said something very wise by chance

at a distance, very distant or far

something to be too easy, a natural, a no sweat

Out of sight, out of mind