Explain from the front that their success depends on the spirit of "dripping water wears away the stone"; Example: Li Shizhen Edison and others.

On the other hand, if the goal is not specific and cannot be sustained, it will be impossible;

Finally, the enlightenment of dripping water wears away the stone is revealed.

Reading is beneficial.

Whether it is beneficial to open books mainly depends on who reads books, what books to read and age.

Unscrupulous people always absorb bad language and ideas when reading, no matter what books they read. On the contrary, when a person with excellent quality reads a book, he will read it selectively, and he will also take the rough and select the best, absorb good sentences, paragraphs and ideas, and reject bad language and ideas.