Over time, it became a metaphor for informal but effective methods. While not exact, rules of thumb are valuable for decision-making in everyday life.

Shizuka Marikawa (Highschool of the Dead)

Cute anime girl, a cute girl, clouds, front view, she looks into the sky, drawn into thinking, a preoccupied daze, brown long hair in the wind, wearing a white short sleeve shirt, NIKE shoes, and light blue wide-leg pants. The background features stars and clouds, with detailed character design, line art, flat illustration, smooth lines, line thickness variation, minimalist style, sky blue background, Ghibli style, 8K, HD.

This oil painting depicts a Chinese woman in the style of Gustav Klimt's paintings. She holds a wildflower in her hand.

Bulma does gymnastics.

Anime character.

a girl and a boy

An 18-year-old handsome male model sitting in a car, smiling, surrounded by flowers, art by Rinko Kawauchi, in the style of naturalistic poses, low angle, youthful energy, body extensions, analog film, super detail, dreamy lo-fi photography, colorful, volumetric lighting, shot on Kodachrome, shot on Fujifilm XT4, rich in detail, 8k resolution, 3:4 aspect ratio.

Cartoon 3D scene, front view, close-up, an Asian boy happily running in a green wheat field, summer scene, green and blue, bright color scheme, 3D rendering, Blender.

illustration, Ancient Greece landscapes, coloring book cover, pencil colors, cartoon style, thick lines, vivid color