I spotted this over on Pinterest and was like 'yes! I can totally agree with this'. If I know exactly what I want to make in my head and it doesn't go to plan I get incredibly mad with myself. Its so tough getting what is in your head out on paper. Its like your hand doesn't do what your brain tells it or as if there are missing bits that our pens can't quite fill in. Sometimes the best things come from a blank mind and are unintentional because then we are not hindered by how they are 'supposed to be'.