There Is No Fundamental Difference Between Humans

Consequently, If My Theory Be True, It Is Indisputable That Before The Lowest Silurian Stratum Was Deposited, Long Periods Elapsed, As Long As, Or Probably Far Longer Than, The Whole Interval From The Silurian Age To The Present Day; And That During These Vast, Yet Quite Unknown, Periods Of Time, The World Swarmed With Living Creatures. To The Question Why We Do Not Find Records Of These Vast Primordial Periods, I Can Give No Satisfactory Answer.

Mathematics Seems To Endow One With Something Like A New Sense.

Man Selects Only For His Own Good: Nature Only For That Of The Being Which She Tends.

We Are Optimists, Until We Are Not.

The Explanation Of Types Of Structure In Classes - As Resulting From The Will Of The Deity, To Create Animals On Certain Plans - Is No Explanation. It Has Not The Character Of A Physical Law And Is Therefore Utterly Useless. It Foretells Nothing Because We Know Nothing Of The Will Of The Deity, How It Acts And Whether Constant Or Inconstant Like That Of Man.