Absolute morality is the regulation of conduct in such a way that pain shall not be inflicted.

Science is organized knowledge.

... 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!

The most important attribute of man as a moral being is the faculty of self-control.

What a cage is to the wild beast, law is to the selfish man.

All socialism involves slavery. That which fundamentally distinguishes the slave is that he labours under coercion to satisfy anothers desires.

In societies of low civilization, there is no money.