You have to have something worth saying and then the ability to say it- writing's a double skill, really.

People were always sorry. Sorry they had done what they had done, sorry they were doing what they were doing, sorry they were going to do what they were going to do; but they still did whatever it is. The sorrow never stopped them; it just made them feel better. And so the sorrow never stopped.

Science fiction has its own history, its own legacy of what's been done, what's been superseded, what's so much part of the furniture it's practically part of the fabric now, what's become no more than a joke... and so on. It's just plain foolish, as well as comically arrogant, to ignore all this, to fail to do the most basic research.

There has seldom if ever a shortage of eager young males prepared to kill and die to preserve the security, comfort and prejudices of their elders, and what you call heroism is just an expression of this simple fact; there is never a scarcity of idiots.

In so much of politics you're not allowed to disagree with what's been agreed.

Intellectual achievement. The exercise of skill. Human feeling.

Reason shapes the future, but superstition infects the present.