Prompt: einstein deep thinking  before the chalkboard with formula in the lecture theatre, portrait,cinematic,film grain,hdr, 4k, intricate details, epic realistic,
Negative prompt: deformed, blurry, bad anatomy, disfigured, poorly drawn face, mutation, mutated, extra_limb, ugly, poorly drawn hands, two heads, gross, mutilated, disgusting, horrible, conjoined, morphed, text, error, glitch, lowres, extra digits, watermark, signature, jpeg artifacts, low quality, unfinished, cropped, siamese twins, robot eyes, haze, hat, 3d, cartoon