"Realistic" refers to a perspective or approach that emphasizes practicality and the acceptance of things as they are, rather than how one might wish them to be. It often involves a focus on tangible outcomes and the acknowledgment of limitations, making it a valuable mindset in decision-making and problem-solving. In art and literature, "realistic" describes styles that aim to depict subjects truthfully and accurately, without idealization. This can be seen in the works of Gustave Courbet in painting or Leo Tolstoy in literature, where everyday life and ordinary people are portrayed in a genuine manner, reflecting the complexities of real experiences.