1.& lt It takes heart to study, and a word is worth a thousand dollars. Reading > We should study purposefully with thinking and remind readers not to study for exams.

"I would rather be wronged than be wronged" means I would rather be wronged than be wronged.

3.& lt life, grass gives birth to spring > that is, there is only one chance in a person's life, and there is only one chance in the spring of grass. In fact, it warns the world to cherish and make rational use of time. Don't wait until your hair turns white to feel the passage of time and regret it.

4.& lt Everyone has his own heart, and everyone has his own opinion. & gt Everyone has his own ideas and opinions.