Where does "Heaven is powerful, and gentlemen strive for self-improvement" come from and what does it mean?

Tian Xingjian, a gentleman strives for self-improvement, and Yi Zhuan talks about Xiang Zhuan. It means: the universe keeps running, and people should follow the example of heaven and earth and move forward forever.

Elephant transmission is divided into elephant transmission and elephant transmission. Xiang Zhuan explains hexagrams, mainly from hexagrams to explain the social ethical and moral significance. Biography of Little Elephant explains these words and their meanings. The similarity between "Biography of Elephant" and "Biography of Elephant" lies in telling people how to decide their behavior correctly by explaining the truth contained in hexagrams and images.

Although Xun Zhuan, Xiang Zhuan and Classical Chinese Zhuan all draw the laws of human society by analogy from the way of heaven and earth, their respective understandings of the way of heaven and earth are different. Xun Zhuan is mostly an objective cognitive grasp of the laws of heaven and earth, while Xiang Zhuan and Classical Chinese Zhuan can be said to be a moral comparison between heaven and earth, that is, a perceptual grasp of the world.

Extended data:

The Book of Changes is a collection of works to explain and develop the Book of Changes during the Warring States Period. It is said that its theory originated from Confucius, which was formed by Confucius' later study. There are seven kinds of Yi Zhuan 10, which are the upper and lower chapters of Xun Zhuan, Xiang Zhuan, Classical Chinese Zhuan, Ci Zhuan, Shuo Gua Zhuan, Xu Gua Zhuan and Za Gua Zhuan respectively. Since the Han Dynasty, they have also been called "Ten Wings".

Cohesion is the fourth kind of Yi Zhuan in this edition, and it is the most Taoist work. It is the most thoughtful of the seven easy biographies in this edition. "Cohesion" explains the meaning and position of hexagrams by taking meaning, image and position;

It also discusses the process of divination, and explains the emergence and formation of divination and divination paintings in Zhouyi by mathematical methods. Cohesion holds that Zhouyi is an ancient book that talks about the way of saints. It has four ways of being a saint: first, observing words, second, observing changes, third, making tools (also known as finished products), and fourth, seizing tools.