We live between two worlds; we soar in the atmosphere; we creep upon the soil; we have the aspirations of creators and the propensities of quadrupeds. There can be but one explanation of this fact. We are passing from the animal into a higher form, and the drama of this planet is in its second act. – W. Winwood Reade

It is disturbing to discover in oneself these curious revelations of the validity of the Darwinian theory. If it is true that we have sprung from the ape, there are occasions when my own spring appears not to have been very far. – Cornelia Otis Skinner

There is no law of progress. Our future is in our own hands, to make or to mar. It will be an uphill fight to the end, and would we have it otherwise? Let no one suppose that evolution will ever exempt us from struggles. You forget, said the Devil, with a chuckle, that I have been evolving too. – W. R. [William Ralph] Inge

Darwinian man, though well-behaved, at best is only a monkey shaved. – W. S. Gilbert