No book can ever be finished. While working on it we learn just enough to find it immature the moment we turn away from it

There is no history of mankind, there are only many histories of all kinds of aspects of human life. And one of these is the history of political power. This is elevated into the history of the world.

The quest for precision is analogous to the quest for certainty and both - precision and certainty are impossible to attain.

Plato felt that a complete reconstruction of society's political program was needed.

If you can't say it simply and clearly, keep quiet, and keep working on it till you can.

A theory is just a mathematical model to describe the observations.

Good tests kill flawed theories; we remain alive to guess again.