The Truth About An Animal

...he Who Has Seen The Intimate Beauty Of Nature Cannot Tear Himself Away From It Again. He Must Become Either A Poet Or A Naturalist And, If His Eyes Are Keen And His Powers Of Observation Sharp Enough, He May Well Become Both.

Historians Will Have To Face The Fact That Natural Selection Determined The Evolution Of Cultures In The Same Manner As It Did That Of Species.

It Is A Good Morning Exercise For A Research Scientist To Discard A Pet Hypothesis Every Day Before Breakfast. It Keeps Him Young.

The Cat Is A Wild Animal That Inhabits The Homes Of Humans.

All The Advantages That Man Has Gained From His Ever-deepening Understanding Of The Natural World That Surrounds Him, His Technological, Chemical And Medical Progress, All Of Which Should Seem To Alleviate Human Suffering... Tends Instead To Favor Humanity's Destruction.