Explanation:

Learning to keep forging ahead and work hard is like sailing against the current. If you don't work hard, you can only retreat. For learning, as long as you work hard, your grades will improve. If you don't strengthen your study and work hard, you will be surpassed by your classmates, fall behind in the ranking and slack off. Enlarge the creative background of xian Wen;

Creative background:

Zengguang Xianwen, called Xianwen in ancient times and Xianwen in ancient and modern times, is an enlightenment bibliography for Taoist children compiled in the Ming Dynasty in China. The title of the book was first seen in the drama Peony Pavilion in the Wanli period of the Ming Dynasty, so it can be inferred that this book was written in the Wanli period at the latest. "Glory and Contribution" is a collection of proverbs and aphorisms of China from ancient times to the present. Later, it was changed to this appearance after the continuous supplement of the literati in the Ming and Qing Dynasties. It was called "adding glory to the text" in history, commonly known as "adding glory to the text". I haven't seen any books, except that it was revised by Confucian scholars during Tongzhi period in Qing Dynasty, which is probably the crystallization of folk creation.