Machiavelli's teaching would hardly have stood the test of parliamentary government, for public discussion demands at least the profession of good fa… - John Dalberg-Acton, 1st Baron Acton

Sagacity in judging the value of testimony is his [Ranke's] only supreme quality.

A century ago it was perfectly well known that whoever had one audience of a Master in Chancery was made to pay for three, but no man heeded the enormity until it suggested to a young lawyer that it might be well to question and examine with rigorous suspicion every part of a system in which such things were done. The day on which that gleam lighted up the clear hard mind of Jeremy Bentham is memorable in the political calendar beyond the entire administration of many statesmen.

At all times sincere friends of freedom have been rare, and its triumphs have been due to minorities, that have prevailed by associating themselves with auxiliaries whose objects often differed from their own; and this association, which is always dangerous, has been sometimes disastrous, by giving to opponents just grounds of opposition, and by kindling dispute over the spoils in the hour of success.