The most important political virtue is moderation.
The future of drones is not to replace humans, but to help them do their jobs better.
To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.
The greatest happiness which can happen to any country is the taking of the supreme power out of the hands of the governing few and putting it into the hands of the governed many.
We are all now connected by the Internet, like neurons in a giant brain.
The essence of mathematics lies in its freedom.