The right method in any particular case must be largely determined by the nature of the problem.

The proper limits of Government interference are relative to the nature of each particular state and the stage of its civilisation. It is a matter of great importance at the present day for us to discover what these limits are in our own case, for administration bids fair to claim a large share of our attention in the future.

It would be well if, in studying the past, we could always bear in mind the problems of the present, and go to that past to seek large views of what is of lasting importance to the human race.

Party historians go to the past for party purposes; they seek to read into the past the controversies of the present.

You must pursue facts for their own sake, but penetrated with a vivid sense of the problems of your own time. This is not a principle of perversion, but a principle of selection. You must have some principle of selection, and you could not have a better one than to pay special attention to the history of the social problems which are agitating the world now, for you may be sure that they are problems not of temporary but of lasting importance.

It is a great law of social development that the movement from slavery to freedom is also a movement from security to insecurity of maintenance.

The Comtists are right when they say that men's moral ideas are not fixed. The attitude of public opinion towards slavery was completely changed in twenty or thirty years. Still I am obliged to believe that such a moral revolution as the Comtists hope for is not possible within a reasonable space of time.