This short document discusses several common idioms and their meanings including "Don't judge a book by its cover" which means not to judge people or things solely based on appearance, "A new broom sweeps clean" referring to someone new in a job making major changes, and "Practice makes perfect" indicating that repeating something leads to increased skill. It also mentions the idioms "A leopard cannot change its spots" regarding an inability to change one's basic nature, "Don't count your chickens before they're hatched" concerning prematurely assuming something will happen, and "Like father like son" relating to similarities between a child and parent.