The joy of killing! the joy of seeing killing done - these are traits of the human race at large.

The increase in value of the world of things is directly proportional to the decrease in value of the human world.

Religion is the impotence of the human mind to deal with occurrences it cannot understand.

Only on paper has humanity yet achieved glory, beauty, truth, knowledge, virtue, and abiding love.

Nothing changes; we humans repeat the same sins over and over, eternally.

Morality is just a fiction used by the herd of inferior human beings to hold back the few superior men.

If we would learn what the human race really is at bottom, we need only observe it in election times.

I wish that every human life might be pure transparent freedom.

I fear the day that technology will surpass our human interaction. The world will have a generation of idiots.

Humans have come into being for the sake of each other, so either teach them, or learn to bear them.

Every emancipation is a restoration of the human world and of human relationships to a man himself.

Birds know, better than humans, not to spoil the nest.

Be your own master, and look at things as a man, as a human being, as a citizen, as a mortal creature.

All that is valuable in human society depends upon the opportunity for development accorded the individual.