Liang introduces a book list for students to study traditional Chinese culture. It selects around 20 essential books out of the thousands of books in 四库全书:
You can put yourself in the shoes of a traditional Chinese scholar and start off a journey into these cultural readings. Although compared to Liang, I like Zhidong Zhang's reading suggestions in 劝学 more, as well as his book list 书目答问. For more info, you can check my previous review.