This is... Where will go Together Fill one spot at a time... Mark our footprints... Touch every life, Still hungry for each other Had all the wisdom Still... Want to know each other.
Factually: They give right amount of freedom to write and draw creatively, as compared to blank, lined or grid sheets, specially for a noobie.
Philosophically: Dot represents singularity, and one can move in any direction from it. They give a good starting point, which is sometimes necessary, especially for a beginner.