They tolerate confusion and ambiguity up to a point, and they are willing to let go of a problem, trusting their subconscious to continue creative and productive work on it. Flexibility is the cradle of humor, creativity, and repertoire. Although many perceptual positions are possible—past, present, future, egocentric, allocentric, macrocentric, microcentric, visual, auditory, kinesthetic—the flexible mind knows when to shift between and among these positions