I Hate A Barnacle As

[t]he Young And The Old Of Widely Different Races, Both With Man And Animals, Express The Same State Of Mind By The Same Movements.

Worms Have Played A More Important Part In The History Of The World Than Humans Would At First Suppose.

I Ought, Or I Ought Not, Constitute The Whole Of Morality.

I Am Not Apt To Follow Blindly The Lead Of Other Men

A Scientific Man Ought To Have No Wishes, No Affections, - A Mere Heart Of Stone.