This inspirational art quote does not exist.
These quotes were genearated by a huge language model from OpenAI called GPT-3. After prompting the model with real quotes by famous artists like "Art is a line around your thoughts" (Gustav Klimt) and "To be an artist is to believe in life" (Henry Moore), GPT-3 responded with a wide range of its own quotes. A small percentage of the generated quotes were plagiarised ("We don’t make mistakes, just happy little accidents." – Bob Ross). Most of the quotes were trite cliches like "A picture speaks more than words ever can."
Out of about 40 responses, here are three of the more interesting quotes. I have attempted to verify they are not plagiarized by searching Google for the entire quotes as well as sentence fragments.