“There is in each of us an ancient force that takes and an ancient force that gives. A man finds little difficulty facing that place within himself where the taking force dwells, but it’s almost impossible for him to see into the giving force without changing into something other than man. For a woman, the situation is reversed…These things are so ancient within us…that they’re ground into each separate cell of our bodies…It’s as easy to be overwhelmed by giving as by taking.”

“We’re built of contradictions, all of us. It’s those opposing forces that give us strength, like an arch, each block pressing the next. Give me a man whose parts are all aligned in agreement and I’ll show you madness. We walk a narrow path, insanity to each side. A man without contradictions to balance him will soon veer off.”

“Give us what belongs to us in peace, and if you don't give it to us in peace, we will take it by force.”

“The natural healing force within each of us is the greatest force in getting well.”

“The Imperial forces must keep their hands off, but they find that they can do much even so. Each sector is encouraged to be suspicious of its neighbors. Within each sector, economic and social classes are encouraged to wage a kind of war with each other. The result is that all over Trantor it is impossible for the people to take united action. Everywhere, the people would rather fight each other than make a common stand against the central tyranny and the Empire rules without having to exert force.”

“Every great and deep difficulty bears in itself it’s own solution. It forces us to change our thinking in order to find it.”