When looking at the moon one thought always dazzle me - how can nature create such perfection? How we homo sapiens always find this perfection so much reassuring?Why mostly beauty lie in symmetry?
Symmetry is basically if we make change in the system and everything still looks same.
We always gets reminded of symmetry, it's only the matter of observation -
whether the two wings of a butterfly, snowflakes,sunflowers,honeycomb,nautilus shell,spider web,milky way and many more. Many great scientists,poets,philosophers,painters had always admire the flawlessness of symmetry shown by nature.
"Tidiness is a virtue,symmetry is often a constituent of beauty."-Winston Churchill
Symmetry is lucidity,symmetry is elegance.
To understand the nature,we did have a valuable key to nature’s secrets. The laws of nature evidently obeyed certain principles of symmetry, whose consequences we could work out and compare with observation, even without a detailed theory of particles and forces in Physics.
Beauty and symmetry and minimum principles are not qualities we ascribe to the cosmos and then marvel at in their perfection. They are simply what is, just like the particular arrangement of atoms that make up our minds. We are not observers on the outside looking in. We are on the inside too.