Charles Darwin — "The highest possible stage in moral culture is when we recognize that we ought t…"

"At some future period, not very distant as measured by centuries, the civilized races of man will almost certainly exterminate and replace the savage races throughout the world."

"Man in his arrogance thinks himself a great work, worthy of the interposition of a deity. More humble and I believe truer to consider him created from animals."

"I had no intention of writing an autobiography, but I found myself doing so."

"The greatest discovery of all is that the world is not as we thought it was."

"I have tried to be a good boy, and I have done my best."