Second, we must pay attention to the representativeness of the materials. When selecting materials, we must pay attention to different eras and countries, as well as different fields and different age

Second, we must pay attention to the representativeness of the materials. When selecting materials, we must pay attention to different eras and countries, as well as different fields and different ages. There are many famous sayings and aphorisms about "the most important thing is to be determined", and you should focus on those sentences with great influence, such as Zhuge Liang's "Aspirations should be high", Wang Bo's "Be poor and strong, and your ambitions will not fall into the clouds", etc. I don’t know if the answer will satisfy you