She advised her students to take the approach that a browser might take at a bookstore: If you are accustomed to look at recipe books for tips about what to cook on a diet, try for a change standing in front of another shelf to see what interests you there. You should force yourself to absorb other information in order to cultivate independent critical powers.
她建議學生，就好像去買書，如果你以往習慣到美容減肥食譜的書架前站著，也許偶爾可以走到別的書架前，看看有沒有文化思想的書吸引你；或者強迫自己吸收別種資訊，以培養獨立的判斷力。