Nature is the real law. -Xun Kuang, a thinker at the end of the Warring States Period.

Xunzi's Xun Tian Zi Lun

Go without saying anything at four o'clock in the day, and everything has a spirit without saying anything. -Tang Libai's History of Shang 'an Peichang.

Heaven is an indisputable victory, without words. -Laozi by Lao Dan in the Spring and Autumn Period.

The goal of life is to make life conform to the laws of nature. -Zhi Nuo, the ancient Greek philosopher.