汉献帝建安二十五年，曹操去世后，曹丕成为了魏王。
不久，他成为皇帝。
虽然在政治上的才能和成就上不如他的父亲，但他在文学方面的重视并不亚于曹操。
曹丕写了很多诗歌、散文和辞赋，其中《典论·论文》更是开创了我国文学批评的先河。
他对文学的热爱，其实来自于家庭的影响。
他的父亲曹操不仅是一位英雄，也是一位著名的诗人；他的弟弟曹植则更有文采，被誉为“才高八斗”。
他们父子三人对当时文学的发展起到了推动作用。
在《典论·自叙》这篇文章中，曹丕记述了他的父亲曹操是如何勤奋学习的。
即使在军队中，军务繁忙的时候，曹操也会随时拿起书本阅读，充实自己。
他还经常告诉曹丕，人在年轻时学习容易，思虑专一，但随着年龄的增长，就容易忘记所学。
曹丕以父亲的话为动力，即使年纪大了，仍然不断努力学习。
后来，《典论·自叙》原文中的“手不释卷”这个成语就被用来形容人勤奋好学的样子。
In the 25th year of Emperor Jian'an's reign in the Han dynasty, after Cao Cao's death, Cao Pi became the King of Wei.
Soon after, he became an emperor.
Although his political talent and achievements were not as great as his father's, his emphasis on literature was no less than that of Cao Cao.
Cao Pi wrote many poems, essays, and辞赋, among which 'Dian Lun - On Literature' pioneered the development of literary criticism in our country.
His love for literature actually came from family influence.
His father Cao Cao was not only a hero but also a famous poet; his younger brother Cao Zhi had even more literary talent and was known as 'a man of eight talents'.
The three of them played a role in promoting the development of literature at that time.
In the article 'Dian Lun - Self-narration', Cao Pi recorded how his father Cao Cao studied diligently.
Even when he was in the army and busy with military affairs, Cao Cao would pick up a book to read and enrich himself at any time.
He often told Cao Pi that it was easy to learn when young and focused, but it was easy to forget what one had learned as one grew older.
Inspired by his father's words, Cao Pi continued to study hard even as he grew older.
Later, the idiom 'book in hand' in the original text of 'Dian Lun - Self-narration' was used to describe a person who is diligent and studious.
