Inspiration can come from anywhere.  Looking at pictures I realize where I've been and how far I've came. I gather different photos and on a blank poster. Using the different colors I organize the picture to make a specific design, or a simple collaboration of my thoughts. Psychologist say millennial's do not have any organization skills. For example, the story line in recent music videos constantly jumps around. In one portion of the video you see an extreme environment and the next the scene is calm. Collages are similar in that they are completly different pictures taken at different times with the colors (storyline) organizing the big picture.  Collage, like life have limitless possibilities.