I always like to make a sample block with old fabric from my stash to see if I like the block. I can also decide if I want to change the size. Then there are the endless sketches that I make before the sample block! I do spend a lot of time thinking about patterns before I sit down to make anything, and I always have several projects going at once. Keeps me mentally stimulated and I don't get into a rut as often. Not all blocks are destined to be quilts. it's okay!