We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further.
We all are men in our own natures frail, and capable of our flesh; few are angels.
Truly, I would not hang a dog by my will; much more a man, who hath any honesty in him.
To make men Socialists is nothing, but to make Socialism human is a great thing.
To make a success of humanity, we must profit by the lessons of those below us in the animal kingdom.
There is no mode of action, no form of emotion, that we do not share with the lower animals. It is only by language that we rise above them, or above each other – by language, which is the parent, and not the child, of thought.
There are no nations! There is only humanity. And if we don’t come to understand that right soon, there will be no nations, because there will be no humanity.
The soul of man has been given wings, and at last he is beginning to fly.
The great moral teachers of humanity were, in a way, artistic geniuses in the art of living.
The Freudian theory is one of the most important foundation stones for an edifice to be built by future generations, the dwelling of a freer and wiser humanity.
The essence of being human is that one does not seek perfection.
The common curse of mankind, folly and ignorance.