It doesn’t matter at all what kind of marks you make. They could be soft and fuzzy, hard and straight, realistic or abstract, colorful or dull…they can be any way you want them. If the marks can be seen, then we can make some judgment about how they appear in relation to each other. For example, if a shape is dark, a light one might look good beside it, or if the mark looks like something (realistic) then possibly an abstract mark might enhance it. A dull color will look especially dull next to one that is more saturated. The Art2life principles are all about understanding differences and leveraging them in your work to make it more potent. The principles, these ideas of enhancing differences, apply to all kinds of creative expression whether it is abstract art, realistic painting, drawing, photography, sculpture or even writing and music.

Ansel Adams