The cooperative structure never encourages huge bureaucratic systems, for it knows that mammoth bureaucracies cannot be sensitive to the needs of people.
Everything must be made as simple as possible. But not simpler.
What could an entirely rational being speak of with another entirely rational being?
The smallest minority on earth is the individual. Those who deny individual rights cannot claim to be defenders of minorities.
The test of a first rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
An expert is a person who has made all the mistakes that can be made in a very narrow field.
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.
Nothing that is worth knowing can be taught.
The deepest sin against the human mind is to believe things without evidence.
Ask the right questions, and nature will open the doors to her secrets.