Prompt: Imagine a t-shirt design that celebrates the quiet strength and grounded spirit of the modern man. It should evoke a sense of thoughtful resilience and unwavering purpose, perfect for someone who navigates the world with integrity and inner calm. The artwork should feel both timeless and subtly powerful, reflecting a man of substance.. Graphic artwork with clean edges, suitable for printing. Do not show a t-shirt or clothing mockup - just the design itself on a solid color background.