This survival of the fittest, which I have here sought to express
in mechanical terms, is that which Mr. read more

This survival of the fittest, which I have here sought to express
in mechanical terms, is that which Mr. Darwin has called "natural
selection, or the preservation of favoured races in the struggle
for life."

The further the spiritual evolution of mankind advances, the more certain it seems to me that the path to genuine read more

The further the spiritual evolution of mankind advances, the more certain it seems to me that the path to genuine religiosity does not lie through the fear of life, and the fear of death, and blind faith, but through striving after rational knowledge.

I have called this principle, by which, each slight variation, if
useful, is preserved, by the term of Natural read more

I have called this principle, by which, each slight variation, if
useful, is preserved, by the term of Natural Selection.

The Lord let the house of a brute to the soul of a man,
And the man said, "Am read more

The Lord let the house of a brute to the soul of a man,
And the man said, "Am I your debtor?"
And the Lord--"Not yet: but make it as clean as you can,
And then I will let you a better."

All evolution in thought and conduct must at first appear as heresy and misconduct.

All evolution in thought and conduct must at first appear as heresy and misconduct.

Today, the theory of evolution is an accepted fact for everyone but a fundamentalist minority, whose objections are based not read more

Today, the theory of evolution is an accepted fact for everyone but a fundamentalist minority, whose objections are based not on reasoning but on doctrinaire adherence to religious principles

You ever noticed how people who believe in Creationism look really unevolved? You ever noticed that? Eyes real close together, read more

You ever noticed how people who believe in Creationism look really unevolved? You ever noticed that? Eyes real close together, eyebrow ridges, big furry hands and feet. "I believe God created me in one day" Yeah, looks like He rushed it.

Promise yourself to live your life as a revolution and not just a process of evolution.

Promise yourself to live your life as a revolution and not just a process of evolution.

The reason why the universe is eternal is that it does not live for itself; it gives life to others read more

The reason why the universe is eternal is that it does not live for itself; it gives life to others as it transforms