For reading, if you are really curious about some of this early history, I can recommend this book. It is "Mendeleev's Dream."

关于阅读，如果你们真的对,早期的历史很感兴趣的话，我向你们推荐这本书，叫做门捷列夫的梦想“

麻省理工公开课 - 固态化学导论课程节选

In fact the title of the book that you will be reading part of for this semester Plato's Republic is actually a translation "POLITEA" of the Greek word politea that means constitution or regime.

事实上，本学期阅读书目中,你们将会读到的一部份,即柏拉图的《理想国》,书名其实是译自希腊文的,意即宪法或政体。

耶鲁公开课 - 政治哲学导论课程节选

For your readings, you are reading one of the meditations in my book, where I talk about it a little bit more in length, and I also gave the philosophical foundation, " because in many ways this goes against "counting and thinking" that has been so dominant in our 20th and 21st century thinking about morality.

你们正在读我书中的冥想部分，书中有更详细的阐述，也给出了哲学基础，因为在很多方面有别于“数数和思考“,那种方法在20和21世纪处于统治地位,思考道德。

哈佛公开课 - 幸福课课程节选