How many grams of carbohydrate or fat should go into a normal diet?

在正常饮食中,应摄入多少糖或脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Plato seems to believe that each of us must choose somehow, must choose between one or the other of these two contenders for the most serious and worthwhile way of life.

柏拉图似乎相信,我们每个人都应选择，必需在这两种竞争概念中,做出选择,以求得严谨及值得过的人生。

耶鲁公开课 - 政治哲学导论课程节选