At the time, besides endeavoring to acquire the scientific prowess available in America, this group of people who went to the "new world" in search of their dreams probably also wanted to give a better living environment to themselves, their family and their children.
這群去新大陸尋夢的人，當時除了想學取美國的科技長處，可能也想給自己、家人、子女一個較好的生活環境。