约翰·肯尼迪演讲:我们选择登月We choose to go to the Moon
The greater our knowledge increases, the greater our ignorance unfolds.我们学到的知识越多，认识到的无知就越多。—–肯尼迪 In this 1962 speech given at Rice University in Houston, Texas, President John F. Kennedy reaffirmed America's commitment to landing a man on the moon before the end of the 1960s. The President spoke in philosophical terms about the need to ...