Plato

The excessive increase of anything causes a reaction in the opposite direction.

Any man may easily do harm, but not every man can do good to another.

All men are by nature equal, made all of the same earth by one Workman; and however we deceive ourselves, as dear unto God is the poor peasant as the mighty prince.

Why do men fight who were born to be brothers?

We should remember that there are nations which meet more than 30 to 60% of their power requirements through the nuclear power system.

We know: of course, with regard to the market and similar social structures, a great many facts which we cannot measure and on which indeed we have only some very imprecise and general information.