Excellence Is Not An Art.

All Art, All Education, Can Be Merely A Supplement To Nature.

Definition Of Tragedy: A Hero Destroyed By The Excess Of His Virtues

If There Is Any Kind Of Animal Which Is Female And Has No Male Separate From It, It Is Possible That This May Generate A Young One From Itself. No Instance Of This Worthy Of Any Credit Has Been Observed Up To The Present At Any Rate, But One Case In The Class Of Fishes Makes Us Hesitate. No Male Of The So-called Erythrinus Has Ever Yet Been Seen, But Females, And Specimens Full Of Roe, Have Been Seen. Of This, However, We Have As Yet No Proof Worthy Of Credit.

[meanness] Is More Ingrained In Man's Nature Than Prodigality; The Mass Of Mankind Are Avaricious Rather Than Open-handed.

The Pleasures Arising From Thinking And Learning Will Make Us Think And Learn All The More. 1153a 23