His lack of formal training led to a simple, direct and naive approach to natural subjects, lacking in nuance and detail but bursting with exuberant life, whimsy and color.

• 他没有经过正规的学习，但这却让他更简单、更直接的用最接近原始的方法来表现自然的东西，他缺少细节，但他却表现了丰富的生活、运用了独特的创意和色彩。