The notes are for you. Don’t worry about your handwriting, the spelling, or what someone else will think. These are your notes. If a thought occurs to you, write it down, pat yourself on the back, and go about your business with a smile. Later you can leaf through your notes with a puzzled expression on your face until you stumble across that gem, that little something that has value, and feel the sense of relief and triumph.
— Scribble notes are nuggest of gold by Who Writes For You
Which is why I always carry my Moleskine everywhere with me.