In this age, the mere example of non-conformity, the mere refusal to bend the knee to custom, is itself a service. Precisely because the tyranny of opinion is such as to make eccentricity a reproach, it is desirable, in order to break through that tyranny, that people should be eccentric. Eccentricity has always abounded when and where strength of character has abounded; and the amount of eccentricity in a society has generally been proportional to the amount of genius, mental vigor, and moral courage which it contained. That so few now dare to be eccentric, marks the chief danger of the time.
John Stuart MillIf religious belief be indeed so necessary to mankind, as we are continually assured that it is, there is great reason to lament, that the intellectual grounds of it should require to be backed by moral bribery or subornation of the understanding.
John Stuart MillWar is an ugly thing, but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks nothing worth a war, is worse. A war to protect other human beings against tyrannical injustice; a war to give victory to their own ideas of right and good, and which is their own war, carried on for an honest purpose by their own free choice - is often the means of their regeneration.
John Stuart MillBoth teachers and learners go to sleep at their post as soon as there is no enemy in the field.
John Stuart Mill