It is conceivable that religion may be morally useful without being intellectually sustainable.
John Stuart MillNot only the grounds of the opinion are forgotten in the absence of discussion, but too often the meaning of the opinion itself... Instead of a vivid conception and a living belief, there remain only a few phrases retained by rote; or, if any part, the shell and husk only of the meaning is retained, the finer essence being lost.
John Stuart MillThe study of science teaches young men to think, while study of the classics teaches them to express thought.
John Stuart MillThe principles which men profess on any controverted subject are usually a very incomplete exponent of the opinions they really hold.
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 that nothing is worth war is much worse.
John Stuart MillAll social inequalities which have ceased to be considered expedient, assume the character not of simple inexpediency, but of injustice, and appear so tyrannical, that people are apt to wonder how they ever could have. been tolerated; forgetful that they themselves perhaps tolerate other inequalities under an equally mistaken notion of expediency, the correction of which would make that which they approve seem quite as monstrous as what they have at last learnt to condemn.
John Stuart Mill