I describe management as arts, crafts and science. It is a practice that draws on arts, craft and science and there is a lot of craft - meaning experience - there is a certain amount of craft meaning insight, creativity and vision, and there is the use of science, technique or analysis.
Henry MintzbergStrategy-making is an immensely complex process involving the most sophisticated, subtle, and at times subconscious of human cognitive and social processes.
Henry Mintzberg