I finished by saying that it struck me that all the ethical systems I was discussing were after the fact. That is, that people act as they are disposed to, but they like to feel afterwards that they were right and so they invent systems that approve of their dispositions.

Population pressure is the ultimate cause of every war.

Some people get a feeling of power from being unpleasant.

I finished by saying that it struck me that all the ethical systems I was discussing were after the fact. That is, that people act as they are disposed to, but they like to feel afterwards that they were right and so they invent systems that approve of their dispositions.

Everybody should espouse three or four harmless crank theories for the pure pleasure of having something harmless to be cranky about. And when a theory of this sort proves correct, it is a true moment for celebration.

There is a lesson that I learned at twelve - the world does not end at the edge of a quad. There are people outside. The world does not end on the Fourth Level. There are people elsewhere. It took me two years to learn to apply the lesson - that neither does the world end with the Ship. If you want to accept life, you have to accept the whole bloody universe. The universe is filled with people, and there is not a single solitary spear carrier among them.

You can't stamp on people and not get hurt in return.