The forces which are working out the great scheme of perfect happiness, taking no account of incidental suffering, exterminate such sections of mankind as stand in their way, with the same sternness that they exterminate beasts of prey and herds of useless ruminants.

We do not commonly see in a tax a diminution of freedom, and yet it clearly is one.

Education is preparation to live completely.

In the supremacy of self-control consists one of the perfections of the ideal man.

Science is organized knowledge.

Education has for its object the formation of character. To curb restive propensities, to awaken dormant sentiments, to strengthen the perceptions, and cultivate the tastes, to encourage this feeling and repress that, so as finally to develop the child into a man of well proportioned and harmonious nature, this is alike the aim of parent and teacher.

All socialism involves slavery.