I didn't finish my dress until about three days before my wedding - I had the flu and was stitching it from my bed. And the tulle came back from India all brown. We had to wash it for hours but that didn't dissuade me from wearing it.
Take up one idea. Make that one idea your life - think of it dream of it live on that idea. Let the brain muscles nerves every part of your body be full of that idea and just leave every other idea alone. This is the way to success.