It's hardly possible to overstate the value, in the present state of human improvement, of placing human beings in contact with other persons dissimi… - John Stuart Mill

There have been, and may be again, great individual thinkers, in a general atmosphere of mental slavery.

Even a really superior man almost always begins to deteriorate when he is habitually (as the phrase is) king of his company: and in his most habitual company the husband who has a wife inferior to him is always so.

Yet the love of money is not only one of the strongest moving forces of human life, but money is, in many cases, desired in and for itself; the desire to possess it is often stronger than the desire to use it, and goes on increasing when all the desires which point to ends beyond it, to be compassed by it, are falling off. It may, then, be said truly, that money is desired not for the sake of an end, but as part of the end. From being a means to happiness, it has come to be itself a principal ingredient of the individual's conception of happiness.