Knowledge comes but wisdom lingers. It may not be difficult to store up in the mind a vast quantity of facts within a comparatively short time but the ability to form judgments requires the severe discipline of hard work and the tempering heat of experience and maturity.
Artists need some kind of stimulating experience a lot of times which crystallizes when you sing about it or paint it or sculpt it. You literally mold the experience the way you want. It's therapy.
