Delight Itself, However, Is A Weak Term

The Fact Of Evolution Is The Backbone Of Biology, And Biology Is Thus In The Peculiar Position Of Being A Science Founded On An Improved Theory, Is It Then A Science Or Faith?

A Man Who Dares To Waste One Hour Of Time Has Not Discovered The Value Of Life.

On Seeing The Marsupials In Australia For The First Time And Comparing Them To Placental Mammals: “an Unbeliever . . . Might Exclaim 'surely Two Distinct Creators Must Have Been At Work'”

It Is Scarcely Possible To Doubt That The Love Of Man Has Become Instinctive In The Dog.

The Highest Possible Stage In Moral Culture Is When We Recognize That We Ought To Control Our Thoughts.