Aristotle may be regarded as the cultural barometer of Western history. Whenever his influence dominated the scene, it paved the way for one of history's brilliant eras; whenever it fell, so did mankind.

The nation which once held the creed that greatness is achieved by production, is now told that it is achieved by squalor.

It's because...you see, if we had souls, which we haven't, and if our souls met--yours and mine--they'd fight to the death. But after they had torn each other to pieces, to the very bottom, they'd see that they had the same root.

Through all the years that I spent formulating my philosophical system, I was looking desperately for “intelligent agreement” or at least for “intelligent disagreement.” I found neither. Today, I am not looking for “intelligent disagreement” any longer ... What I am looking for is intelligent agreement.

When the common good of a society is regarded as something apart from and superior to the individual good of its members, it means that the good of some men takes precedence over the good of others, with those others consigned to the status of sacrificial animals.

Socialism is the doctrine that man has no right to exist for his own sake, that his life and his work do not belong to him, but belong to society, that the only justification of his existence is his service to society, and that society may dispose of him in any way it pleases for the sake of whatever it deems to be its own tribal, collective good.

to rest one's case on faith means to concede that reason is on the side of one's enemies- that one has no rational arguments to offer.