line is not simple words. line draw get one big message, every line when start it has its own value, line when gather make a smybol of life, art , and every arts is breathe of design.
creating , drawing line in many direction to get message is also a arts, art is not only to get skill of special class, but there is no doubt that class for learning any art is must. but if you are God gifted then there is no need of any class. so i think, that every line fron its starts of points has a great signal to understand its value. so every line has expensive value.