Outer Square Inner Circle

The beauty of mathematics, in my view, lies in geometry, where simple figures are brimming with perfect structure.
In Confucian thought, "square" embodies the virtues of a gentleman, namely upholding righteousness and maintaining justice. Meanwhile, "circle" reflects the wisdom of a gentleman, the ability to adapt flexibly in diverse social relationships, aiming for optimal interpersonal interactions. Daoist philosophy holds similar concepts, emphasizing conformity to natural changes while maintaining inner tranquility and outer adaptability.