The novel is the great lie that reveals the great truths.
In every book, there is a piece of the author's soul.
学得越多，就越意识到自己知道的有多少。
若心不专一就会一无所获，要想求全就学得不精，一心二用就会学不明白。意在强调专心致志和“术业有专攻”的重要性，只有专注于自己的志业，不好高骛远，才能有所成。