'an artist's heart is his head' explain. Question from 'the model millionaire by Oscar Wilde.?

In Oscar Wilde's "The Model Millionaire," the phrase "an artist's heart is his head" suggests that an artist's emotional and creative essence is deeply intertwined with their intellect and understanding. It implies that true artistry requires not just passion and emotion but also critical thinking and insight, as the artist must navigate the complexities of their ideas and the world around them. This connection emphasizes that a successful artist must balance inspiration with intellect to create meaningful work.