don't knock it until you've tried it

:  do not

:  does not

:  a command or entreaty not to do something

:  to strike something with a sharp blow

:  to collide with something

:  bustle

:  a sharp blow :  rap, hit

:  a severe misfortune or hardship

:  setback, reversal

:  to

: used as a function word to indicate continuance (as of an action or condition) to a specified time

:  before

:  up to the time that :  up to such time as

:  you have

:  found good, faithful, or trustworthy through experience or testing

:  subjected to trials or distress