Prove Your Friend Ere You Have Need,

Rome Was Not Built In One Day.

Would Ye Both Eat Your Cake And Have Your Cake? This Is Commonly Misquotes As You Can't Have You're Cake And Eat It, Too.

It Is A Foule Byrd That Fyleth His Owne Nest.

Look Before You Leap.

It Will Not Out Of The Flesh That Is Bred In The Bone.