As much as art is about expressing a vision, it is also about mastering the means of expression. Each artist compiles his or her own unique means of expression. The vision and the means are related to each other. The vision summons the means, and the means specifies and modifies the vision. 

A serious, practicing artist will eventually master his or her means of expression, and the hour of mastery ends with a moment of decision: continue to do the same, or move on? 

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