"Too much equipment can be, however, something that hampers scientific development. I had the feeling that if there is no equipment present, everybody is forced to simplify his ideas in such a way that the experiments become simple. If there is too much equipment available, he can attack any experiment immediately since all the difficulties will be overcome by putting more money in the equipment. In the long run, some of the equipment becomes so complicated that it is difficult to see how all the parts interact."

"Ptolemy's Geography is the only book on cartography to have survived from the classical period and one of the most influential scientific works of all time."

"For Children: You will need to know the difference between Friday and a fried egg. It's quite a simple difference, but an important one. Friday comes at the end of the week, whereas a fried egg comes …"

"The exciting part for me, as a pilot, was the landing on the moon. That was the time that we had achieved the national goal of putting Americans on the moon. The landing approach was, by far, the most…"

"There's no creature on earth so despicable and loathsome as a rich man with a conscience."