In geometry, an object exhibits symmetry if it looks the same after a transformation, such as reflection or rotation. Symmetry is important in art, math, biology and chemistry.

They start to write with good examples, though they don't think of them as examples, but as objects. They don't understand why this bias toward the physical matters nor why it works.

A character arc is the change a person experiences throughout a story—be it spiritual, emotional, physical, moral, or otherwise. By the conclusion, a character’s entire personality or ...