Prompt
"Create a realistic portrait of Karl Popper, a prominent Austrian-British philosopher, in a formal setting that reflects his academic and intellectual contributions. Depict him in a thoughtful pose, possibly seated in a library or study, surrounded by books and papers. Incorporate subtle elements that nod to his influential works, such as 'The Logic of Scientific Discovery' and 'The Open Society and Its Enemies', without making them overly prominent. Capture his expression with a sense of critical inquiry and openness, embodying his philosophical ideas of critical rationalism and falsifiability. Use a style that blends realism with a hint of austerity, reflecting his agnostic worldview and the seriousness of his intellectual pursuits. Incorporate a muted color palette with possibly a few symbolic colors that resonate with his philosophical stance or nationality."