A man in a suit and tie speaking into a microphone

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),HDR,UHD,studio lighting,ultra-fine painting,sharp focus,physically-based rendering,extreme detail description,professional,vivid colors,bokeh, portraits, photography,a man speaking in a seminar,distinguished looking man,wearing a formal suit and tie,standing at a podium with a microphone,engaging with the audience, pointing his finger,giving a passionate speech,gesturing with his hands,expressing confidence and expertise,projecting his voice clearly and intelligibly,a well-lit stage, with spotlights focusing on the speaker,monochromatic color scheme in shades of black and white,creating a powerful and dramatic atmosphere,audience members listening attentively, taking notes, showing engagement,impressive architectural backdrop, hinting at the significance of the event,elegant and stylish venue, with modern design elements,enhancing the overall aesthetic appeal,photography style with crisp details and clarity,highlighting the speaker's facial expressions and body language.