John Acton — English Historian born on January 10, 1834, died on June 19, 1902

John Acton is the name of:.. (wikipedia)

Power tends to corrupt, and absolute power corrupts absolutely.
The fate of every democracy, of every government based on the sovereignty of the people, depends on the choices it makes between these opposite principles, absolute power on the one hand, and on the other the restraints of legality and the authority of tradition.
Far from being the product of a democratic revolution and of an opposition to English institutions, the constitution of the United States was the result of a powerful reaction against democracy, and in favor of the traditions of the mother country.
The most certain test by which we judge whether a country is really free is the amount of security enjoyed by minorities.
If the past has been an obstacle and a burden, knowledge of the past is the safest and the surest emancipation.