It At Once Struck Me That Under

It Is Always Advisable To Perceive Clearly Our Ignorance.

Linnaeus And Cuvier Have Been My Two Gods, Though In Very Different Ways, But They Were Mere Schoolboys To Old Aristotle.

Besides Love And Sympathy, Animals Exhibit Other Qualities Connected With The Social Instincts Which In Us Would Be Called Moral.

When It Was First Said That The Sun Stood Still And World Turned Round, The Common Sense Of Mankind Declared The Doctrine False; But The Old Saying Of Vox Populi, Vox Dei [the Voice Of The People Is The Voice Of God], As Every Philosopher Knows, Cannot Be Trusted In Science.

We Must, However, Acknowledge, As It Seems To Me, That Man With All His Noble Qualities... Still Bears In His Bodily Frame The Indelible Stamp Of His Lowly Origin.