Stephen Hawking was one of the most beloved scientists in this generation -- not only for his intellect, but for his wit and humor.
원문출처 : https://www.cnn.com/2018/03/14/world/quotes-stephen-hawking/index.html
원문출처 : https://www.cnn.com/2018/03/14/world/quotes-stephen-hawking/index.html