The substance of man cannot be measured by Gross National Product.
Many people love in themselves what they hate in others
The most striking thing about modern industry is that it requires so much and accomplishes so little.
Not mass production but production by the masses.
You can either read something many times in order to be assured that you got it all, or else you can define your purpose and use techniques which will assure that you have met it and gotten what you need
Infinite growth of material consumption in a finite world is an impossibility.