And above all things, never think that you're not good enough yourself. A man should never think that. My belief is that in life people will take you… - Isaac Asimov

All knowledge is one. When a light brightens and illuminates a corner of a room, it adds to the general illumination of the entire room. Over and over again, scientific discoveries have provided answers to problems that had no apparent connection with the phenomena that gave rise to the discovery.

In a Galaxy where the predominance — and even survival — of the Foundation still rested upon the superiority of its technology — even despite its large access of physical power in the last century and a half — a certain immunity adhered to The Scientist. He was needed, and he knew it.

I tell you I know the type of people that become Medievalists. They're soft, dreamy people who find life too hard for them here and get lost in an ideal world of the past that never really existed.