Dors muttered to him, "Stop studying humanity. Be aware of your surroundings." "I'll try." - Isaac Asimov

According to our calculations, you have now reached domination of the barbarian kingdoms immediately surrounding the Foundation. Just as in the first crisis you held them off by the use of the Balance of Power, so in the second, you gained mastery by the Spiritual Power as against the Temporal.

Somewhere in the plant (Baley had no idea exactly where) a pound of fissionable material was consumed each day. Every so often, the radioactive fission products, the so-called "hot ash," were forced by air pressure through leaden pipes to distant caverns ten miles out in the ocean and a half mile below the ocean floor.

There has never been any custom, however useless it may become with changing conditions, that isn't clung to desperately simply because it is something old and familiar.