No physiologist who calmly considers the question in connection with the general truths of his science, can long resist the conviction that different parts of the cerebrum subserve different kinds of mental action. Localization of function is the law of all organization whatever: separateness of duty is universally accompanied with separateness of structure: and it would be marvellous were an exception to exist in the cerebral hemispheres.

It must be admitted that the conception of virtue cannot be separated from the conception of happiness-producing conduct.

The belief, not only of the socialist but of those so-called liberals who are diligently preparing the way for them is that by due skill an ill working humanity may be framed into well-working initiations. It is delusion. The defective natures of citizens will show themselves in bad acting of whatever social structure they are arranged into. There is no political alchemy by which you can get golden conduct out of laden instincts.

... those who have never entered upon scientific pursuits know not a tithe of the poetry by which they are surrounded... Sad, indeed, is it to see how men occupy themselves with trivialities, and are indifferent to the grandest phenomena - care not to understand the architecture of the heavens, but are deeply interested in some contemptible controversy about the intrigues of Mary Queen of Scots!

We all decry prejudice, yet are all prejudiced.

The cruelty of a Fijian god, who, represented as devouring the souls of the dead, may be supposed to inflict torture during the process, is small compared with the cruelty of a God who condemns men to tortures which are eternal.

Whatever fosters militarism makes for barbarism; whatever fosters peace makes for civilization.