Leading cadres should also have these three realms: first, they must have the lofty pursuit of "seeing the end of the horizon", the coldness of "withering the westerly trees last night", and the loneliness of "going upstairs" , Calm down and read through hard work; secondly, we must work hard, study hard, be willing to give up, persevere, work hard, work hard, work hard, even if the "band gradually widens", "I will never regret it," "I also willingly; once again, we must adhere to independent thinking, combine learning with practice, learn from understanding, and gain from using. We must" look for him in the public "in the study and practice, and finally" look back suddenly ", in the" dangerous place " Realize the true meaning. Which of the following can best summarize the above text? ['Reading should have clear goals and persistence.', 'Reading should be combined with practice.', 'Reading should pay attention to methods and skills.', 'To love reading, study hard and be kind.']